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llvm 18 regression: crash in @shuffle bool 1 behavior test #19824

Closed
#21769
Closed
llvm 18 regression: crash in @shuffle bool 1 behavior test#19824
#21769
Labels
arch-aarch6464-bit Armbackend-llvmThe LLVM backend outputs an LLVM IR Module.bugObserved behavior contradicts documented or intended behavioros-windowsMicrosoft WindowsregressionIt worked in a previous version of Zig, but stopped working.upstreamAn issue with a third party project that Zig uses.
Milestone
0.14.0

Description

@andrewrk
andrewrk
opened on May 1, 2024

In the llvm18 branch:

[nix-shell:~/src/zig/build-llvm18]$ stage3/bin/zig test -target aarch64-windows-gnu ../test/behavior.zig LLVM Emit Object... zig: /home/andy/dev/llvm-project-18/llvm/lib/CodeGen/GlobalISel/LegalizerInfo.cpp:199: llvm::LegalizeActionStep llvm::LegalizeRuleSet::apply(const llvm::LegalityQuery&) const: Assertion `mutationIsSane(Rule, Query, Mutation) && "legality mutation invalid for match"' failed.Aborted (core dumped)

This behavior test is failing:

zig/test/behavior/shuffle.zig

Lines 51 to 71 in 1c9bb6a

test"@shuffle bool 1" {
if (builtin.zig_backend==.stage2_wasm) returnerror.SkipZigTest; // TODO
if (builtin.zig_backend==.stage2_x86_64) returnerror.SkipZigTest; // TODO
if (builtin.zig_backend==.stage2_aarch64) returnerror.SkipZigTest; // TODO
if (builtin.zig_backend==.stage2_arm) returnerror.SkipZigTest; // TODO
if (builtin.zig_backend==.stage2_sparc64) returnerror.SkipZigTest; // TODO
constS=struct {
fndoTheTest() !void {
varx: @Vector(4, bool) = [4]bool{ false, true, false, true };
_=&x;
varv: @Vector(2, bool) = [2]bool{ true, false };
_=&v;
constmask= [4]i32{ 0, ~@as(i32, 1), 1, 2 };
constres=@shuffle(bool, x, v, mask);
tryexpect(mem.eql(bool, &@as([4]bool, res), &[4]bool{ false, false, true, false }));
}
};
tryS.doTheTest();
trycomptimeS.doTheTest();
}

Reported upstream at llvm/llvm-project#90695

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      , 'i'); if (__m === '*' || __re.test(location.href)) { // Add copy buttons to all 
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try {
var __m = "github.com";
var __re = new RegExp('^' + "github\\.com" + '
llvm 18 regression: crash in `@shuffle` bool 1 behavior test · Issue #19824 · ziglang/zig · GitHub
      Skip to content
      llvm 18 regression: crash in @shuffle bool 1 behavior test #19824
      Closed
      #21769
      Closed
      llvm 18 regression: crash in @shuffle bool 1 behavior test#19824
      #21769
      Labels
      arch-aarch6464-bit Armbackend-llvmThe LLVM backend outputs an LLVM IR Module.bugObserved behavior contradicts documented or intended behavioros-windowsMicrosoft WindowsregressionIt worked in a previous version of Zig, but stopped working.upstreamAn issue with a third party project that Zig uses.
      Milestone
      0.14.0
      Description
      @andrewrk
      andrewrk
      opened on May 1, 2024
      In the llvm18 branch:
      [nix-shell:~/src/zig/build-llvm18]$ stage3/bin/zig test -target aarch64-windows-gnu ../test/behavior.zig LLVM Emit Object... zig: /home/andy/dev/llvm-project-18/llvm/lib/CodeGen/GlobalISel/LegalizerInfo.cpp:199: llvm::LegalizeActionStep llvm::LegalizeRuleSet::apply(const llvm::LegalityQuery&) const: Assertion `mutationIsSane(Rule, Query, Mutation) && "legality mutation invalid for match"' failed.Aborted (core dumped)
      This behavior test is failing:
      zig/test/behavior/shuffle.zig
      
Lines 51 to 71
in
1c9bb6a
      test"@shuffle bool 1" { 
      if (builtin.zig_backend==.stage2_wasm) returnerror.SkipZigTest; // TODO
      if (builtin.zig_backend==.stage2_x86_64) returnerror.SkipZigTest; // TODO
      if (builtin.zig_backend==.stage2_aarch64) returnerror.SkipZigTest; // TODO
      if (builtin.zig_backend==.stage2_arm) returnerror.SkipZigTest; // TODO
      if (builtin.zig_backend==.stage2_sparc64) returnerror.SkipZigTest; // TODO
      constS=struct { 
      fndoTheTest() !void { 
      varx: @Vector(4, bool) = [4]bool{ false, true, false, true }; 
      _=&x; 
      varv: @Vector(2, bool) = [2]bool{ true, false }; 
      _=&v; 
      constmask= [4]i32{ 0, ~@as(i32, 1), 1, 2 }; 
      constres=@shuffle(bool, x, v, mask); 
      tryexpect(mem.eql(bool, &@as([4]bool, res), &[4]bool{ false, false, true, false })); 
       } 
       }; 
      tryS.doTheTest(); 
      trycomptimeS.doTheTest(); 
       } 
      Reported upstream at llvm/llvm-project#90695
      Metadata
      Metadata
      Assignees
      No one assigned
        Labels
        arch-aarch6464-bit Armbackend-llvmThe LLVM backend outputs an LLVM IR Module.bugObserved behavior contradicts documented or intended behavioros-windowsMicrosoft WindowsregressionIt worked in a previous version of Zig, but stopped working.upstreamAn issue with a third party project that Zig uses.
        Type
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          None yet
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          No branches or pull requests
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, 'i');
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var style = document.createElement('style');
style.textContent = '
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color-scheme: dark light;
}
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(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '
llvm 18 regression: crash in `@shuffle` bool 1 behavior test · Issue #19824 · ziglang/zig · GitHub
          Skip to content
          llvm 18 regression: crash in @shuffle bool 1 behavior test #19824
          Closed
          #21769
          Closed
          llvm 18 regression: crash in @shuffle bool 1 behavior test#19824
          #21769
          Labels
          arch-aarch6464-bit Armbackend-llvmThe LLVM backend outputs an LLVM IR Module.bugObserved behavior contradicts documented or intended behavioros-windowsMicrosoft WindowsregressionIt worked in a previous version of Zig, but stopped working.upstreamAn issue with a third party project that Zig uses.
          Milestone
          0.14.0
          Description
          @andrewrk
          andrewrk
          opened on May 1, 2024
          In the llvm18 branch:
          [nix-shell:~/src/zig/build-llvm18]$ stage3/bin/zig test -target aarch64-windows-gnu ../test/behavior.zig LLVM Emit Object... zig: /home/andy/dev/llvm-project-18/llvm/lib/CodeGen/GlobalISel/LegalizerInfo.cpp:199: llvm::LegalizeActionStep llvm::LegalizeRuleSet::apply(const llvm::LegalityQuery&) const: Assertion `mutationIsSane(Rule, Query, Mutation) && "legality mutation invalid for match"' failed.Aborted (core dumped)
          This behavior test is failing:
          zig/test/behavior/shuffle.zig
          
Lines 51 to 71
in
1c9bb6a
          test"@shuffle bool 1" { 
          if (builtin.zig_backend==.stage2_wasm) returnerror.SkipZigTest; // TODO
          if (builtin.zig_backend==.stage2_x86_64) returnerror.SkipZigTest; // TODO
          if (builtin.zig_backend==.stage2_aarch64) returnerror.SkipZigTest; // TODO
          if (builtin.zig_backend==.stage2_arm) returnerror.SkipZigTest; // TODO
          if (builtin.zig_backend==.stage2_sparc64) returnerror.SkipZigTest; // TODO
          constS=struct { 
          fndoTheTest() !void { 
          varx: @Vector(4, bool) = [4]bool{ false, true, false, true }; 
          _=&x; 
          varv: @Vector(2, bool) = [2]bool{ true, false }; 
          _=&v; 
          constmask= [4]i32{ 0, ~@as(i32, 1), 1, 2 }; 
          constres=@shuffle(bool, x, v, mask); 
          tryexpect(mem.eql(bool, &@as([4]bool, res), &[4]bool{ false, false, true, false })); 
           } 
           }; 
          tryS.doTheTest(); 
          trycomptimeS.doTheTest(); 
           } 
          Reported upstream at llvm/llvm-project#90695
          Metadata
          Metadata
          Assignees
          No one assigned
            Labels
            arch-aarch6464-bit Armbackend-llvmThe LLVM backend outputs an LLVM IR Module.bugObserved behavior contradicts documented or intended behavioros-windowsMicrosoft WindowsregressionIt worked in a previous version of Zig, but stopped working.upstreamAn issue with a third party project that Zig uses.
            Type
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, 'i');
if (__m === '*' || __re.test(location.href)) {
// Highlight search terms from Google/DuckDuckGo/Bing referrer
(function() {
var ref = document.referrer;
var terms = [];
if (ref.includes('google.com') || ref.includes('duckduckgo.com') || ref.includes('bing.com')) {
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mutations.forEach(function(m) {
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if (node.nodeType === 1 || node.nodeType === 3) highlight(node);
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});
});
observer.observe(document.body, { childList: true, subtree: true });
})();
}
} catch(__e) { console.warn('[Userscript:Highlight Search Terms]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '
llvm 18 regression: crash in `@shuffle` bool 1 behavior test · Issue #19824 · ziglang/zig · GitHub
              Skip to content
              llvm 18 regression: crash in @shuffle bool 1 behavior test #19824
              Closed
              #21769
              Closed
              llvm 18 regression: crash in @shuffle bool 1 behavior test#19824
              #21769
              Labels
              arch-aarch6464-bit Armbackend-llvmThe LLVM backend outputs an LLVM IR Module.bugObserved behavior contradicts documented or intended behavioros-windowsMicrosoft WindowsregressionIt worked in a previous version of Zig, but stopped working.upstreamAn issue with a third party project that Zig uses.
              Milestone
              0.14.0
              Description
              @andrewrk
              andrewrk
              opened on May 1, 2024
              In the llvm18 branch:
              [nix-shell:~/src/zig/build-llvm18]$ stage3/bin/zig test -target aarch64-windows-gnu ../test/behavior.zig LLVM Emit Object... zig: /home/andy/dev/llvm-project-18/llvm/lib/CodeGen/GlobalISel/LegalizerInfo.cpp:199: llvm::LegalizeActionStep llvm::LegalizeRuleSet::apply(const llvm::LegalityQuery&) const: Assertion `mutationIsSane(Rule, Query, Mutation) && "legality mutation invalid for match"' failed.Aborted (core dumped)
              This behavior test is failing:
              zig/test/behavior/shuffle.zig
              
Lines 51 to 71
in
1c9bb6a
              test"@shuffle bool 1" { 
              if (builtin.zig_backend==.stage2_wasm) returnerror.SkipZigTest; // TODO
              if (builtin.zig_backend==.stage2_x86_64) returnerror.SkipZigTest; // TODO
              if (builtin.zig_backend==.stage2_aarch64) returnerror.SkipZigTest; // TODO
              if (builtin.zig_backend==.stage2_arm) returnerror.SkipZigTest; // TODO
              if (builtin.zig_backend==.stage2_sparc64) returnerror.SkipZigTest; // TODO
              constS=struct { 
              fndoTheTest() !void { 
              varx: @Vector(4, bool) = [4]bool{ false, true, false, true }; 
              _=&x; 
              varv: @Vector(2, bool) = [2]bool{ true, false }; 
              _=&v; 
              constmask= [4]i32{ 0, ~@as(i32, 1), 1, 2 }; 
              constres=@shuffle(bool, x, v, mask); 
              tryexpect(mem.eql(bool, &@as([4]bool, res), &[4]bool{ false, false, true, false })); 
               } 
               }; 
              tryS.doTheTest(); 
              trycomptimeS.doTheTest(); 
               } 
              Reported upstream at llvm/llvm-project#90695
              Metadata
              Metadata
              Assignees
              No one assigned
                Labels
                arch-aarch6464-bit Armbackend-llvmThe LLVM backend outputs an LLVM IR Module.bugObserved behavior contradicts documented or intended behavioros-windowsMicrosoft WindowsregressionIt worked in a previous version of Zig, but stopped working.upstreamAn issue with a third party project that Zig uses.
                Type
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                No projects
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, 'i');
if (__m === '*' || __re.test(location.href)) {
// Strip utm_, fbclid, gclid, etc. from all links on page
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var trackingParams = ['utm_source', 'utm_medium', 'utm_campaign', 'utm_term', 'utm_content',
'fbclid', 'gclid', 'dclid', 'msclkid', 'yclid',
'ref', 'ref_src', 'source', 'medium', 'campaign'];
function cleanUrl(url) {
try {
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var changed = false;
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} catch(__e) { console.warn('[Userscript:Remove Tracking Parameters from Links]', __e); }
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(function(){
try {
var __m = "youtube.com";
var __re = new RegExp('^' + "youtube\\.com" + '
llvm 18 regression: crash in `@shuffle` bool 1 behavior test · Issue #19824 · ziglang/zig · GitHub
                  Skip to content
                  llvm 18 regression: crash in @shuffle bool 1 behavior test #19824
                  Closed
                  #21769
                  Closed
                  llvm 18 regression: crash in @shuffle bool 1 behavior test#19824
                  #21769
                  Labels
                  arch-aarch6464-bit Armbackend-llvmThe LLVM backend outputs an LLVM IR Module.bugObserved behavior contradicts documented or intended behavioros-windowsMicrosoft WindowsregressionIt worked in a previous version of Zig, but stopped working.upstreamAn issue with a third party project that Zig uses.
                  Milestone
                  0.14.0
                  Description
                  @andrewrk
                  andrewrk
                  opened on May 1, 2024
                  In the llvm18 branch:
                  [nix-shell:~/src/zig/build-llvm18]$ stage3/bin/zig test -target aarch64-windows-gnu ../test/behavior.zig LLVM Emit Object... zig: /home/andy/dev/llvm-project-18/llvm/lib/CodeGen/GlobalISel/LegalizerInfo.cpp:199: llvm::LegalizeActionStep llvm::LegalizeRuleSet::apply(const llvm::LegalityQuery&) const: Assertion `mutationIsSane(Rule, Query, Mutation) && "legality mutation invalid for match"' failed.Aborted (core dumped)
                  This behavior test is failing:
                  zig/test/behavior/shuffle.zig
                  
Lines 51 to 71
in
1c9bb6a
                  test"@shuffle bool 1" { 
                  if (builtin.zig_backend==.stage2_wasm) returnerror.SkipZigTest; // TODO
                  if (builtin.zig_backend==.stage2_x86_64) returnerror.SkipZigTest; // TODO
                  if (builtin.zig_backend==.stage2_aarch64) returnerror.SkipZigTest; // TODO
                  if (builtin.zig_backend==.stage2_arm) returnerror.SkipZigTest; // TODO
                  if (builtin.zig_backend==.stage2_sparc64) returnerror.SkipZigTest; // TODO
                  constS=struct { 
                  fndoTheTest() !void { 
                  varx: @Vector(4, bool) = [4]bool{ false, true, false, true }; 
                  _=&x; 
                  varv: @Vector(2, bool) = [2]bool{ true, false }; 
                  _=&v; 
                  constmask= [4]i32{ 0, ~@as(i32, 1), 1, 2 }; 
                  constres=@shuffle(bool, x, v, mask); 
                  tryexpect(mem.eql(bool, &@as([4]bool, res), &[4]bool{ false, false, true, false })); 
                   } 
                   }; 
                  tryS.doTheTest(); 
                  trycomptimeS.doTheTest(); 
                   } 
                  Reported upstream at llvm/llvm-project#90695
                  Metadata
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                  Assignees
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                    Labels
                    arch-aarch6464-bit Armbackend-llvmThe LLVM backend outputs an LLVM IR Module.bugObserved behavior contradicts documented or intended behavioros-windowsMicrosoft WindowsregressionIt worked in a previous version of Zig, but stopped working.upstreamAn issue with a third party project that Zig uses.
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, 'i');
if (__m === '*' || __re.test(location.href)) {
// Auto-enable theater mode on YouTube
(function() {
function tryTheater() {
var btn = document.querySelector('button[aria-label="Theater mode"], ytd-player #player button[title="Theater mode"]');
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})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '
llvm 18 regression: crash in `@shuffle` bool 1 behavior test · Issue #19824 · ziglang/zig · GitHub
                      Skip to content
                      llvm 18 regression: crash in @shuffle bool 1 behavior test #19824
                      Closed
                      #21769
                      Closed
                      llvm 18 regression: crash in @shuffle bool 1 behavior test#19824
                      #21769
                      Labels
                      arch-aarch6464-bit Armbackend-llvmThe LLVM backend outputs an LLVM IR Module.bugObserved behavior contradicts documented or intended behavioros-windowsMicrosoft WindowsregressionIt worked in a previous version of Zig, but stopped working.upstreamAn issue with a third party project that Zig uses.
                      Milestone
                      0.14.0
                      Description
                      @andrewrk
                      andrewrk
                      opened on May 1, 2024
                      In the llvm18 branch:
                      [nix-shell:~/src/zig/build-llvm18]$ stage3/bin/zig test -target aarch64-windows-gnu ../test/behavior.zig LLVM Emit Object... zig: /home/andy/dev/llvm-project-18/llvm/lib/CodeGen/GlobalISel/LegalizerInfo.cpp:199: llvm::LegalizeActionStep llvm::LegalizeRuleSet::apply(const llvm::LegalityQuery&) const: Assertion `mutationIsSane(Rule, Query, Mutation) && "legality mutation invalid for match"' failed.Aborted (core dumped)
                      This behavior test is failing:
                      zig/test/behavior/shuffle.zig
                      
Lines 51 to 71
in
1c9bb6a
                      test"@shuffle bool 1" { 
                      if (builtin.zig_backend==.stage2_wasm) returnerror.SkipZigTest; // TODO
                      if (builtin.zig_backend==.stage2_x86_64) returnerror.SkipZigTest; // TODO
                      if (builtin.zig_backend==.stage2_aarch64) returnerror.SkipZigTest; // TODO
                      if (builtin.zig_backend==.stage2_arm) returnerror.SkipZigTest; // TODO
                      if (builtin.zig_backend==.stage2_sparc64) returnerror.SkipZigTest; // TODO
                      constS=struct { 
                      fndoTheTest() !void { 
                      varx: @Vector(4, bool) = [4]bool{ false, true, false, true }; 
                      _=&x; 
                      varv: @Vector(2, bool) = [2]bool{ true, false }; 
                      _=&v; 
                      constmask= [4]i32{ 0, ~@as(i32, 1), 1, 2 }; 
                      constres=@shuffle(bool, x, v, mask); 
                      tryexpect(mem.eql(bool, &@as([4]bool, res), &[4]bool{ false, false, true, false })); 
                       } 
                       }; 
                      tryS.doTheTest(); 
                      trycomptimeS.doTheTest(); 
                       } 
                      Reported upstream at llvm/llvm-project#90695
                      Metadata
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                      Assignees
                      No one assigned
                        Labels
                        arch-aarch6464-bit Armbackend-llvmThe LLVM backend outputs an LLVM IR Module.bugObserved behavior contradicts documented or intended behavioros-windowsMicrosoft WindowsregressionIt worked in a previous version of Zig, but stopped working.upstreamAn issue with a third party project that Zig uses.
                        Type
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                        Projects
                        No projects
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                          No branches or pull requests
                          Issue actions
                          
, 'i');
if (__m === '*' || __re.test(location.href)) {
// Remove or un-stick sticky/fixed headers that block content
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function unstick() {
document.querySelectorAll('header, nav, [role="banner"], .header, .navbar, .sticky, .fixed-top, [style*="position: fixed"], [style*="position:sticky"]').forEach(function(el) {
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el.style.position = 'static';
el.style.top = 'auto';
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llvm 18 regression: crash in `@shuffle` bool 1 behavior test · Issue #19824 · ziglang/zig · GitHub
                          Skip to content
                          llvm 18 regression: crash in @shuffle bool 1 behavior test #19824
                          Closed
                          #21769
                          Closed
                          llvm 18 regression: crash in @shuffle bool 1 behavior test#19824
                          #21769
                          Labels
                          arch-aarch6464-bit Armbackend-llvmThe LLVM backend outputs an LLVM IR Module.bugObserved behavior contradicts documented or intended behavioros-windowsMicrosoft WindowsregressionIt worked in a previous version of Zig, but stopped working.upstreamAn issue with a third party project that Zig uses.
                          Milestone
                          0.14.0
                          Description
                          @andrewrk
                          andrewrk
                          opened on May 1, 2024
                          In the llvm18 branch:
                          [nix-shell:~/src/zig/build-llvm18]$ stage3/bin/zig test -target aarch64-windows-gnu ../test/behavior.zig LLVM Emit Object... zig: /home/andy/dev/llvm-project-18/llvm/lib/CodeGen/GlobalISel/LegalizerInfo.cpp:199: llvm::LegalizeActionStep llvm::LegalizeRuleSet::apply(const llvm::LegalityQuery&) const: Assertion `mutationIsSane(Rule, Query, Mutation) && "legality mutation invalid for match"' failed.Aborted (core dumped)
                          This behavior test is failing:
                          zig/test/behavior/shuffle.zig
                          
Lines 51 to 71
in
1c9bb6a
                          test"@shuffle bool 1" { 
                          if (builtin.zig_backend==.stage2_wasm) returnerror.SkipZigTest; // TODO
                          if (builtin.zig_backend==.stage2_x86_64) returnerror.SkipZigTest; // TODO
                          if (builtin.zig_backend==.stage2_aarch64) returnerror.SkipZigTest; // TODO
                          if (builtin.zig_backend==.stage2_arm) returnerror.SkipZigTest; // TODO
                          if (builtin.zig_backend==.stage2_sparc64) returnerror.SkipZigTest; // TODO
                          constS=struct { 
                          fndoTheTest() !void { 
                          varx: @Vector(4, bool) = [4]bool{ false, true, false, true }; 
                          _=&x; 
                          varv: @Vector(2, bool) = [2]bool{ true, false }; 
                          _=&v; 
                          constmask= [4]i32{ 0, ~@as(i32, 1), 1, 2 }; 
                          constres=@shuffle(bool, x, v, mask); 
                          tryexpect(mem.eql(bool, &@as([4]bool, res), &[4]bool{ false, false, true, false })); 
                           } 
                           }; 
                          tryS.doTheTest(); 
                          trycomptimeS.doTheTest(); 
                           } 
                          Reported upstream at llvm/llvm-project#90695
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                            arch-aarch6464-bit Armbackend-llvmThe LLVM backend outputs an LLVM IR Module.bugObserved behavior contradicts documented or intended behavioros-windowsMicrosoft WindowsregressionIt worked in a previous version of Zig, but stopped working.upstreamAn issue with a third party project that Zig uses.
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llvm 18 regression: crash in `@shuffle` bool 1 behavior test · Issue #19824 · ziglang/zig · GitHub
                              Skip to content
                              llvm 18 regression: crash in @shuffle bool 1 behavior test #19824
                              Closed
                              #21769
                              Closed
                              llvm 18 regression: crash in @shuffle bool 1 behavior test#19824
                              #21769
                              Labels
                              arch-aarch6464-bit Armbackend-llvmThe LLVM backend outputs an LLVM IR Module.bugObserved behavior contradicts documented or intended behavioros-windowsMicrosoft WindowsregressionIt worked in a previous version of Zig, but stopped working.upstreamAn issue with a third party project that Zig uses.
                              Milestone
                              0.14.0
                              Description
                              @andrewrk
                              andrewrk
                              opened on May 1, 2024
                              In the llvm18 branch:
                              [nix-shell:~/src/zig/build-llvm18]$ stage3/bin/zig test -target aarch64-windows-gnu ../test/behavior.zig LLVM Emit Object... zig: /home/andy/dev/llvm-project-18/llvm/lib/CodeGen/GlobalISel/LegalizerInfo.cpp:199: llvm::LegalizeActionStep llvm::LegalizeRuleSet::apply(const llvm::LegalityQuery&) const: Assertion `mutationIsSane(Rule, Query, Mutation) && "legality mutation invalid for match"' failed.Aborted (core dumped)
                              This behavior test is failing:
                              zig/test/behavior/shuffle.zig
                              
Lines 51 to 71
in
1c9bb6a
                              test"@shuffle bool 1" { 
                              if (builtin.zig_backend==.stage2_wasm) returnerror.SkipZigTest; // TODO
                              if (builtin.zig_backend==.stage2_x86_64) returnerror.SkipZigTest; // TODO
                              if (builtin.zig_backend==.stage2_aarch64) returnerror.SkipZigTest; // TODO
                              if (builtin.zig_backend==.stage2_arm) returnerror.SkipZigTest; // TODO
                              if (builtin.zig_backend==.stage2_sparc64) returnerror.SkipZigTest; // TODO
                              constS=struct { 
                              fndoTheTest() !void { 
                              varx: @Vector(4, bool) = [4]bool{ false, true, false, true }; 
                              _=&x; 
                              varv: @Vector(2, bool) = [2]bool{ true, false }; 
                              _=&v; 
                              constmask= [4]i32{ 0, ~@as(i32, 1), 1, 2 }; 
                              constres=@shuffle(bool, x, v, mask); 
                              tryexpect(mem.eql(bool, &@as([4]bool, res), &[4]bool{ false, false, true, false })); 
                               } 
                               }; 
                              tryS.doTheTest(); 
                              trycomptimeS.doTheTest(); 
                               } 
                              Reported upstream at llvm/llvm-project#90695
                              Metadata
                              Metadata
                              Assignees
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                                Labels
                                arch-aarch6464-bit Armbackend-llvmThe LLVM backend outputs an LLVM IR Module.bugObserved behavior contradicts documented or intended behavioros-windowsMicrosoft WindowsregressionIt worked in a previous version of Zig, but stopped working.upstreamAn issue with a third party project that Zig uses.
                                Type
                                No type
                                Projects
                                No projects
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                                  Relationships
                                  None yet
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                                  No branches or pull requests
                                  Issue actions