[lld] [lld][test] Remove unsafe-fp-math uses (NFC) (PR #164598)

[via llvm-commits]

llvmbot wrote:


<!--LLVM PR SUMMARY COMMENT-->

@llvm/pr-subscribers-lld-macho

Author: None (paperchalice)

<details>
<summary>Changes</summary>



---
Full diff: https://github.com/llvm/llvm-project/pull/164598.diff


7 Files Affected:

- (modified) lld/test/COFF/Inputs/undefined-symbol-lto-a.ll (+2-2) 
- (modified) lld/test/COFF/Inputs/undefined-symbol-lto-b.ll (+1-1) 
- (modified) lld/test/COFF/Inputs/undefined-symbol-multi-lto.ll (+2-2) 
- (modified) lld/test/MachO/lto-mattrs.ll (+1-1) 
- (modified) lld/test/wasm/Inputs/debuginfo1.ll (+3-3) 
- (modified) lld/test/wasm/Inputs/debuginfo2.ll (+1-1) 
- (modified) lld/test/wasm/debug-removed-fn.ll (+1-1) 


``````````diff
diff --git a/lld/test/COFF/Inputs/undefined-symbol-lto-a.ll b/lld/test/COFF/Inputs/undefined-symbol-lto-a.ll
index 7e29044ebe00d..f57a3e3c1ede4 100644
--- a/lld/test/COFF/Inputs/undefined-symbol-lto-a.ll
+++ b/lld/test/COFF/Inputs/undefined-symbol-lto-a.ll
@@ -47,8 +47,8 @@ entry:
   ret void
 }
 
-attributes #0 = { "correctly-rounded-divide-sqrt-fp-math"="false" "disable-tail-calls"="false" "less-precise-fpmad"="false" "frame-pointer"="none" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "no-signed-zeros-fp-math"="false" "no-trapping-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "unsafe-fp-math"="false" "use-soft-float"="false" }
-attributes #1 = { nounwind sspstrong uwtable "correctly-rounded-divide-sqrt-fp-math"="false" "disable-tail-calls"="false" "less-precise-fpmad"="false" "min-legal-vector-width"="0" "frame-pointer"="none" "no-infs-fp-math"="false" "no-jump-tables"="false" "no-nans-fp-math"="false" "no-signed-zeros-fp-math"="false" "no-trapping-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "unsafe-fp-math"="false" "use-soft-float"="false" }
+attributes #0 = { "correctly-rounded-divide-sqrt-fp-math"="false" "disable-tail-calls"="false" "less-precise-fpmad"="false" "frame-pointer"="none" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "no-signed-zeros-fp-math"="false" "no-trapping-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "use-soft-float"="false" }
+attributes #1 = { nounwind sspstrong uwtable "correctly-rounded-divide-sqrt-fp-math"="false" "disable-tail-calls"="false" "less-precise-fpmad"="false" "min-legal-vector-width"="0" "frame-pointer"="none" "no-infs-fp-math"="false" "no-jump-tables"="false" "no-nans-fp-math"="false" "no-signed-zeros-fp-math"="false" "no-trapping-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "use-soft-float"="false" }
 attributes #2 = { nounwind }
 
 !llvm.linker.options = !{!1, !2}
diff --git a/lld/test/COFF/Inputs/undefined-symbol-lto-b.ll b/lld/test/COFF/Inputs/undefined-symbol-lto-b.ll
index 0f64e236a1f47..7347fde7a9dee 100644
--- a/lld/test/COFF/Inputs/undefined-symbol-lto-b.ll
+++ b/lld/test/COFF/Inputs/undefined-symbol-lto-b.ll
@@ -11,7 +11,7 @@ entry:
   ret void
 }
 
-attributes #0 = { norecurse nounwind readnone sspstrong uwtable "correctly-rounded-divide-sqrt-fp-math"="false" "disable-tail-calls"="false" "less-precise-fpmad"="false" "min-legal-vector-width"="0" "frame-pointer"="none" "no-infs-fp-math"="false" "no-jump-tables"="false" "no-nans-fp-math"="false" "no-signed-zeros-fp-math"="false" "no-trapping-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "unsafe-fp-math"="false" "use-soft-float"="false" }
+attributes #0 = { norecurse nounwind readnone sspstrong uwtable "correctly-rounded-divide-sqrt-fp-math"="false" "disable-tail-calls"="false" "less-precise-fpmad"="false" "min-legal-vector-width"="0" "frame-pointer"="none" "no-infs-fp-math"="false" "no-jump-tables"="false" "no-nans-fp-math"="false" "no-signed-zeros-fp-math"="false" "no-trapping-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "use-soft-float"="false" }
 
 !llvm.linker.options = !{!0, !1}
 !llvm.module.flags = !{!2, !3, !4, !5}
diff --git a/lld/test/COFF/Inputs/undefined-symbol-multi-lto.ll b/lld/test/COFF/Inputs/undefined-symbol-multi-lto.ll
index 5f6730272e610..61828cae7ea58 100644
--- a/lld/test/COFF/Inputs/undefined-symbol-multi-lto.ll
+++ b/lld/test/COFF/Inputs/undefined-symbol-multi-lto.ll
@@ -13,8 +13,8 @@ declare dso_local i32 @"?foo@@YAHXZ"() #1
 
 declare dso_local i32 @"?bar@@YAHXZ"() #1
 
-attributes #0 = { noinline optnone uwtable "correctly-rounded-divide-sqrt-fp-math"="false" "disable-tail-calls"="false" "frame-pointer"="all" "less-precise-fpmad"="false" "min-legal-vector-width"="0" "no-infs-fp-math"="false" "no-jump-tables"="false" "no-nans-fp-math"="false" "no-signed-zeros-fp-math"="false" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "unsafe-fp-math"="false" "use-soft-float"="false" }
-attributes #1 = { "correctly-rounded-divide-sqrt-fp-math"="false" "disable-tail-calls"="false" "frame-pointer"="all" "less-precise-fpmad"="false" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "no-signed-zeros-fp-math"="false" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "unsafe-fp-math"="false" "use-soft-float"="false" }
+attributes #0 = { noinline optnone uwtable "correctly-rounded-divide-sqrt-fp-math"="false" "disable-tail-calls"="false" "frame-pointer"="all" "less-precise-fpmad"="false" "min-legal-vector-width"="0" "no-infs-fp-math"="false" "no-jump-tables"="false" "no-nans-fp-math"="false" "no-signed-zeros-fp-math"="false" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "use-soft-float"="false" }
+attributes #1 = { "correctly-rounded-divide-sqrt-fp-math"="false" "disable-tail-calls"="false" "frame-pointer"="all" "less-precise-fpmad"="false" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "no-signed-zeros-fp-math"="false" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "use-soft-float"="false" }
 
 !llvm.module.flags = !{!0}
 !llvm.ident = !{!1}
diff --git a/lld/test/MachO/lto-mattrs.ll b/lld/test/MachO/lto-mattrs.ll
index f658b485a1792..41313296dc269 100644
--- a/lld/test/MachO/lto-mattrs.ll
+++ b/lld/test/MachO/lto-mattrs.ll
@@ -33,4 +33,4 @@ define float @foo(float %x) #0 {
   ret float %div
 }
 
-attributes #0 = { "unsafe-fp-math"="true" "reciprocal-estimates"="divf,vec-divf" }
+attributes #0 = { "reciprocal-estimates"="divf,vec-divf" }
diff --git a/lld/test/wasm/Inputs/debuginfo1.ll b/lld/test/wasm/Inputs/debuginfo1.ll
index d6db88002ce1e..0a1c42a214f2c 100644
--- a/lld/test/wasm/Inputs/debuginfo1.ll
+++ b/lld/test/wasm/Inputs/debuginfo1.ll
@@ -35,9 +35,9 @@ declare void @foo(i32) local_unnamed_addr #2
 ; Function Attrs: nounwind readnone speculatable
 declare void @llvm.dbg.value(metadata, metadata, metadata) #3
 
-attributes #0 = { nounwind readnone "correctly-rounded-divide-sqrt-fp-math"="false" "disable-tail-calls"="false" "less-precise-fpmad"="false" "frame-pointer"="none" "no-infs-fp-math"="false" "no-jump-tables"="false" "no-nans-fp-math"="false" "no-signed-zeros-fp-math"="false" "no-trapping-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="generic" "unsafe-fp-math"="false" "use-soft-float"="false" }
-attributes #1 = { nounwind "correctly-rounded-divide-sqrt-fp-math"="false" "disable-tail-calls"="false" "less-precise-fpmad"="false" "frame-pointer"="none" "no-infs-fp-math"="false" "no-jump-tables"="false" "no-nans-fp-math"="false" "no-signed-zeros-fp-math"="false" "no-trapping-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="generic" "unsafe-fp-math"="false" "use-soft-float"="false" }
-attributes #2 = { "correctly-rounded-divide-sqrt-fp-math"="false" "disable-tail-calls"="false" "less-precise-fpmad"="false" "frame-pointer"="none" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "no-signed-zeros-fp-math"="false" "no-trapping-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="generic" "unsafe-fp-math"="false" "use-soft-float"="false" }
+attributes #0 = { nounwind readnone "correctly-rounded-divide-sqrt-fp-math"="false" "disable-tail-calls"="false" "less-precise-fpmad"="false" "frame-pointer"="none" "no-infs-fp-math"="false" "no-jump-tables"="false" "no-nans-fp-math"="false" "no-signed-zeros-fp-math"="false" "no-trapping-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="generic" "use-soft-float"="false" }
+attributes #1 = { nounwind "correctly-rounded-divide-sqrt-fp-math"="false" "disable-tail-calls"="false" "less-precise-fpmad"="false" "frame-pointer"="none" "no-infs-fp-math"="false" "no-jump-tables"="false" "no-nans-fp-math"="false" "no-signed-zeros-fp-math"="false" "no-trapping-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="generic" "use-soft-float"="false" }
+attributes #2 = { "correctly-rounded-divide-sqrt-fp-math"="false" "disable-tail-calls"="false" "less-precise-fpmad"="false" "frame-pointer"="none" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "no-signed-zeros-fp-math"="false" "no-trapping-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="generic" "use-soft-float"="false" }
 attributes #3 = { nounwind readnone speculatable }
 attributes #4 = { nounwind }
 
diff --git a/lld/test/wasm/Inputs/debuginfo2.ll b/lld/test/wasm/Inputs/debuginfo2.ll
index 1b63dd57474e5..c832be521e325 100644
--- a/lld/test/wasm/Inputs/debuginfo2.ll
+++ b/lld/test/wasm/Inputs/debuginfo2.ll
@@ -31,7 +31,7 @@ entry:
 ; Function Attrs: nounwind readnone speculatable
 declare void @llvm.dbg.value(metadata, metadata, metadata) #1
 
-attributes #0 = { nounwind "correctly-rounded-divide-sqrt-fp-math"="false" "disable-tail-calls"="false" "less-precise-fpmad"="false" "frame-pointer"="none" "no-infs-fp-math"="false" "no-jump-tables"="false" "no-nans-fp-math"="false" "no-signed-zeros-fp-math"="false" "no-trapping-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="generic" "unsafe-fp-math"="false" "use-soft-float"="false" }
+attributes #0 = { nounwind "correctly-rounded-divide-sqrt-fp-math"="false" "disable-tail-calls"="false" "less-precise-fpmad"="false" "frame-pointer"="none" "no-infs-fp-math"="false" "no-jump-tables"="false" "no-nans-fp-math"="false" "no-signed-zeros-fp-math"="false" "no-trapping-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="generic" "use-soft-float"="false" }
 attributes #1 = { nounwind readnone speculatable }
 
 !llvm.dbg.cu = !{!2}
diff --git a/lld/test/wasm/debug-removed-fn.ll b/lld/test/wasm/debug-removed-fn.ll
index 8dae48a136dc4..20c30346cc0e7 100644
--- a/lld/test/wasm/debug-removed-fn.ll
+++ b/lld/test/wasm/debug-removed-fn.ll
@@ -28,7 +28,7 @@ entry:
   ret i32 6, !dbg !13
 }
 
-attributes #0 = { noinline nounwind optnone "correctly-rounded-divide-sqrt-fp-math"="false" "disable-tail-calls"="false" "less-precise-fpmad"="false" "frame-pointer"="none" "no-infs-fp-math"="false" "no-jump-tables"="false" "no-nans-fp-math"="false" "no-signed-zeros-fp-math"="false" "no-trapping-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="generic" "unsafe-fp-math"="false" "use-soft-float"="false" }
+attributes #0 = { noinline nounwind optnone "correctly-rounded-divide-sqrt-fp-math"="false" "disable-tail-calls"="false" "less-precise-fpmad"="false" "frame-pointer"="none" "no-infs-fp-math"="false" "no-jump-tables"="false" "no-nans-fp-math"="false" "no-signed-zeros-fp-math"="false" "no-trapping-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="generic" "use-soft-float"="false" }
 
 !llvm.dbg.cu = !{!0}
 !llvm.module.flags = !{!3, !4, !5}

``````````

</details>


https://github.com/llvm/llvm-project/pull/164598