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[test][Transforms] Remove unsafe-fp-math uses part 3 (NFC) #164787

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Merged
merged 1 commit into from
Oct 24, 2025
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[test][Transforms] Remove unsafe-fp-math uses part 3 (NFC) #164787

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18 changes: 7 additions & 11 deletions llvm/test/Transforms/PhaseOrdering/AArch64/reduce_muladd.ll
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Original file line number Diff line number Diff line change
Expand Up @@ -6,7 +6,7 @@ target triple = "aarch64"

; This function (a 16x reduction of a[i] * b[i]) should be vectorized successfully.

define dso_local nofpclass(nan inf) float @vmlaq(ptr noundef %0, ptr noundef %1) #0 {
define dso_local nofpclass(nan inf) float @vmlaq(ptr noundef %0, ptr noundef %1) {
; CHECK-LABEL: define dso_local nofpclass(nan inf) float @vmlaq
; CHECK-SAME: (ptr noundef readonly captures(none) [[TMP0:%.*]], ptr noundef readonly captures(none) [[TMP1:%.*]]) local_unnamed_addr #[[ATTR0:[0-9]+]] {
; CHECK-NEXT: [[TMP3:%.*]] = load <16 x float>, ptr [[TMP0]], align 4, !tbaa [[TBAA4:![0-9]+]]
Expand All @@ -21,9 +21,9 @@ define dso_local nofpclass(nan inf) float @vmlaq(ptr noundef %0, ptr noundef %1)
%6 = alloca i32, align 4
store ptr %0, ptr %3, align 8, !tbaa !4
store ptr %1, ptr %4, align 8, !tbaa !4
call void @llvm.lifetime.start.p0(ptr %5) #2
call void @llvm.lifetime.start.p0(ptr %5)
store float 0.000000e+00, ptr %5, align 4, !tbaa !9
call void @llvm.lifetime.start.p0(ptr %6) #2
call void @llvm.lifetime.start.p0(ptr %6)
store i32 0, ptr %6, align 4, !tbaa !11
br label %7

Expand All @@ -33,7 +33,7 @@ define dso_local nofpclass(nan inf) float @vmlaq(ptr noundef %0, ptr noundef %1)
br i1 %9, label %11, label %10

10: ; preds = %7
call void @llvm.lifetime.end.p0(ptr %6) #2
call void @llvm.lifetime.end.p0(ptr %6)
br label %28

11: ; preds = %7
Expand Down Expand Up @@ -61,16 +61,12 @@ define dso_local nofpclass(nan inf) float @vmlaq(ptr noundef %0, ptr noundef %1)

28: ; preds = %10
%29 = load float, ptr %5, align 4, !tbaa !9
call void @llvm.lifetime.end.p0(ptr %5) #2
call void @llvm.lifetime.end.p0(ptr %5)
ret float %29
}

declare void @llvm.lifetime.start.p0(ptr captures(none)) #1
declare void @llvm.lifetime.end.p0(ptr captures(none)) #1

attributes #0 = { nounwind uwtable "frame-pointer"="non-leaf" "no-infs-fp-math"="true" "no-nans-fp-math"="true" "no-signed-zeros-fp-math"="true" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="generic" "target-features"="+fp-armv8,+neon,+v8a,-fmv" "unsafe-fp-math"="true" }
attributes #1 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { nounwind }
declare void @llvm.lifetime.start.p0(ptr captures(none))
declare void @llvm.lifetime.end.p0(ptr captures(none))

!llvm.module.flags = !{!0, !1, !2}
!llvm.ident = !{!3}
Expand Down
45 changes: 20 additions & 25 deletions llvm/test/Transforms/PhaseOrdering/AArch64/reduce_submuladd.ll
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Original file line number Diff line number Diff line change
Expand Up @@ -6,7 +6,7 @@ target triple = "aarch64"

; This function (a more complex reduction of (a[i] - b[i]) * itself) should be vectorized successfully.

define dso_local noundef nofpclass(nan inf) float @_Z4testPKfS0_ii(ptr noundef %0, ptr noundef %1, i32 noundef %2, i32 noundef %3) #0 {
define dso_local noundef nofpclass(nan inf) float @_Z4testPKfS0_ii(ptr noundef %0, ptr noundef %1, i32 noundef %2, i32 noundef %3) {
; CHECK-LABEL: define dso_local noundef nofpclass(nan inf) float @_Z4testPKfS0_ii
; CHECK-SAME: (ptr noundef readonly captures(none) [[TMP0:%.*]], ptr noundef readonly captures(none) [[TMP1:%.*]], i32 noundef [[TMP2:%.*]], i32 noundef [[TMP3:%.*]]) local_unnamed_addr #[[ATTR0:[0-9]+]] {
; CHECK-NEXT: .preheader.i:
Expand Down Expand Up @@ -125,7 +125,7 @@ define dso_local noundef nofpclass(nan inf) float @_Z4testPKfS0_ii(ptr noundef %
ret float %13
}

define internal noundef nofpclass(nan inf) float @_ZL6reduceILi7EEfPKfS1_ii(ptr noundef %0, ptr noundef %1, i32 noundef %2, i32 noundef %3) #1 {
define internal noundef nofpclass(nan inf) float @_ZL6reduceILi7EEfPKfS1_ii(ptr noundef %0, ptr noundef %1, i32 noundef %2, i32 noundef %3) {
%5 = alloca ptr, align 8
%6 = alloca ptr, align 8
%7 = alloca i32, align 4
Expand All @@ -143,15 +143,15 @@ define internal noundef nofpclass(nan inf) float @_ZL6reduceILi7EEfPKfS1_ii(ptr
store ptr %1, ptr %6, align 8, !tbaa !4
store i32 %2, ptr %7, align 4, !tbaa !9
store i32 %3, ptr %8, align 4, !tbaa !9
call void @llvm.lifetime.start.p0(ptr %9) #3
call void @llvm.lifetime.start.p0(ptr %9)
store i32 3, ptr %9, align 4, !tbaa !9
call void @llvm.lifetime.start.p0(ptr %10) #3
call void @llvm.lifetime.start.p0(ptr %10)
store i32 3, ptr %10, align 4, !tbaa !9
call void @llvm.lifetime.start.p0(ptr %11) #3
call void @llvm.lifetime.start.p0(ptr %11)
store i32 7, ptr %11, align 4, !tbaa !9
call void @llvm.lifetime.start.p0(ptr %12) #3
call void @llvm.lifetime.start.p0(ptr %12)
store float 0.000000e+00, ptr %12, align 4, !tbaa !11
call void @llvm.lifetime.start.p0(ptr %13) #3
call void @llvm.lifetime.start.p0(ptr %13)
store i32 0, ptr %13, align 4, !tbaa !9
br label %18

Expand All @@ -162,13 +162,13 @@ define internal noundef nofpclass(nan inf) float @_ZL6reduceILi7EEfPKfS1_ii(ptr

21: ; preds = %18
store i32 2, ptr %14, align 4
call void @llvm.lifetime.end.p0(ptr %13) #3
call void @llvm.lifetime.end.p0(ptr %13)
br label %62

22: ; preds = %18
call void @llvm.lifetime.start.p0(ptr %15) #3
call void @llvm.lifetime.start.p0(ptr %15)
store float 0.000000e+00, ptr %15, align 4, !tbaa !11
call void @llvm.lifetime.start.p0(ptr %16) #3
call void @llvm.lifetime.start.p0(ptr %16)
store i32 0, ptr %16, align 4, !tbaa !9
br label %23

Expand All @@ -179,11 +179,11 @@ define internal noundef nofpclass(nan inf) float @_ZL6reduceILi7EEfPKfS1_ii(ptr

26: ; preds = %23
store i32 5, ptr %14, align 4
call void @llvm.lifetime.end.p0(ptr %16) #3
call void @llvm.lifetime.end.p0(ptr %16)
br label %47

27: ; preds = %23
call void @llvm.lifetime.start.p0(ptr %17) #3
call void @llvm.lifetime.start.p0(ptr %17)
%28 = load ptr, ptr %5, align 8, !tbaa !4
%29 = load i32, ptr %16, align 4, !tbaa !9
%30 = sext i32 %29 to i64
Expand All @@ -202,7 +202,7 @@ define internal noundef nofpclass(nan inf) float @_ZL6reduceILi7EEfPKfS1_ii(ptr
%42 = load float, ptr %15, align 4, !tbaa !11
%43 = fadd fast float %42, %41
store float %43, ptr %15, align 4, !tbaa !11
call void @llvm.lifetime.end.p0(ptr %17) #3
call void @llvm.lifetime.end.p0(ptr %17)
br label %44

44: ; preds = %27
Expand All @@ -226,7 +226,7 @@ define internal noundef nofpclass(nan inf) float @_ZL6reduceILi7EEfPKfS1_ii(ptr
%57 = load float, ptr %12, align 4, !tbaa !11
%58 = fadd fast float %57, %56
store float %58, ptr %12, align 4, !tbaa !11
call void @llvm.lifetime.end.p0(ptr %15) #3
call void @llvm.lifetime.end.p0(ptr %15)
br label %59

59: ; preds = %47
Expand All @@ -238,20 +238,15 @@ define internal noundef nofpclass(nan inf) float @_ZL6reduceILi7EEfPKfS1_ii(ptr
62: ; preds = %21
%63 = load float, ptr %12, align 4, !tbaa !11
store i32 1, ptr %14, align 4
call void @llvm.lifetime.end.p0(ptr %12) #3
call void @llvm.lifetime.end.p0(ptr %11) #3
call void @llvm.lifetime.end.p0(ptr %10) #3
call void @llvm.lifetime.end.p0(ptr %9) #3
call void @llvm.lifetime.end.p0(ptr %12)
call void @llvm.lifetime.end.p0(ptr %11)
call void @llvm.lifetime.end.p0(ptr %10)
call void @llvm.lifetime.end.p0(ptr %9)
ret float %63
}

declare void @llvm.lifetime.start.p0(ptr captures(none)) #2
declare void @llvm.lifetime.end.p0(ptr captures(none)) #2

attributes #0 = { mustprogress uwtable "frame-pointer"="non-leaf" "no-infs-fp-math"="true" "no-nans-fp-math"="true" "no-signed-zeros-fp-math"="true" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="generic" "target-features"="+fp-armv8,+neon,+v8a,-fmv" "unsafe-fp-math"="true" }
attributes #1 = { inlinehint mustprogress nounwind uwtable "frame-pointer"="non-leaf" "no-infs-fp-math"="true" "no-nans-fp-math"="true" "no-signed-zeros-fp-math"="true" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="generic" "target-features"="+fp-armv8,+neon,+v8a,-fmv" "unsafe-fp-math"="true" }
attributes #2 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #3 = { nounwind }
declare void @llvm.lifetime.start.p0(ptr captures(none))
declare void @llvm.lifetime.end.p0(ptr captures(none))

!llvm.module.flags = !{!0, !1, !2}
!llvm.ident = !{!3}
Expand Down
80 changes: 38 additions & 42 deletions llvm/test/Transforms/PhaseOrdering/AArch64/slpordering.ll
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Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -10,7 +10,7 @@ target datalayout = "e-m:e-i8:8:32-i16:16:32-i64:64-i128:128-n32:64-S128-Fn32"
target triple = "aarch64"

; Function Attrs: nounwind uwtable
define i32 @slpordering(ptr noundef %p1, i32 noundef %ip1, ptr noundef %p2, i32 noundef %ip2) #0 {
define i32 @slpordering(ptr noundef %p1, i32 noundef %ip1, ptr noundef %p2, i32 noundef %ip2) {
; CHECK-LABEL: define range(i32 0, 65536) i32 @slpordering(
; CHECK-SAME: ptr noundef readonly captures(none) [[P1:%.*]], i32 noundef [[IP1:%.*]], ptr noundef readonly captures(none) [[P2:%.*]], i32 noundef [[IP2:%.*]]) local_unnamed_addr #[[ATTR0:[0-9]+]] {
; CHECK-NEXT: [[ENTRY:.*:]]
Expand Down Expand Up @@ -136,14 +136,14 @@ entry:
store i32 %ip1, ptr %ip1.addr, align 4, !tbaa !8
store ptr %p2, ptr %p2.addr, align 8, !tbaa !4
store i32 %ip2, ptr %ip2.addr, align 4, !tbaa !8
call void @llvm.lifetime.start.p0(ptr %emp) #2
call void @llvm.lifetime.start.p0(ptr %r0) #2
call void @llvm.lifetime.start.p0(ptr %r1) #2
call void @llvm.lifetime.start.p0(ptr %r2) #2
call void @llvm.lifetime.start.p0(ptr %r3) #2
call void @llvm.lifetime.start.p0(ptr %sum) #2
call void @llvm.lifetime.start.p0(ptr %emp)
call void @llvm.lifetime.start.p0(ptr %r0)
call void @llvm.lifetime.start.p0(ptr %r1)
call void @llvm.lifetime.start.p0(ptr %r2)
call void @llvm.lifetime.start.p0(ptr %r3)
call void @llvm.lifetime.start.p0(ptr %sum)
store i32 0, ptr %sum, align 4, !tbaa !8
call void @llvm.lifetime.start.p0(ptr %i) #2
call void @llvm.lifetime.start.p0(ptr %i)
store i32 0, ptr %i, align 4, !tbaa !8
br label %for.cond

Expand All @@ -153,7 +153,7 @@ for.cond: ; preds = %for.inc, %entry
br i1 %cmp, label %for.body, label %for.cond.cleanup

for.cond.cleanup: ; preds = %for.cond
call void @llvm.lifetime.end.p0(ptr %i) #2
call void @llvm.lifetime.end.p0(ptr %i)
br label %for.end

for.body: ; preds = %for.cond
Expand Down Expand Up @@ -241,22 +241,22 @@ for.body: ; preds = %for.cond
%shl42 = shl i32 %sub41, 16
%rdd43 = add nsw i32 %sub36, %shl42
store i32 %rdd43, ptr %r3, align 4, !tbaa !8
call void @llvm.lifetime.start.p0(ptr %e0) #2
call void @llvm.lifetime.start.p0(ptr %e0)
%33 = load i32, ptr %r0, align 4, !tbaa !8
%34 = load i32, ptr %r1, align 4, !tbaa !8
%rdd44 = add i32 %33, %34
store i32 %rdd44, ptr %e0, align 4, !tbaa !8
call void @llvm.lifetime.start.p0(ptr %e1) #2
call void @llvm.lifetime.start.p0(ptr %e1)
%35 = load i32, ptr %r0, align 4, !tbaa !8
%36 = load i32, ptr %r1, align 4, !tbaa !8
%sub45 = sub i32 %35, %36
store i32 %sub45, ptr %e1, align 4, !tbaa !8
call void @llvm.lifetime.start.p0(ptr %e2) #2
call void @llvm.lifetime.start.p0(ptr %e2)
%37 = load i32, ptr %r2, align 4, !tbaa !8
%38 = load i32, ptr %r3, align 4, !tbaa !8
%rdd46 = add i32 %37, %38
store i32 %rdd46, ptr %e2, align 4, !tbaa !8
call void @llvm.lifetime.start.p0(ptr %e3) #2
call void @llvm.lifetime.start.p0(ptr %e3)
%39 = load i32, ptr %r2, align 4, !tbaa !8
%40 = load i32, ptr %r3, align 4, !tbaa !8
%sub47 = sub i32 %39, %40
Expand Down Expand Up @@ -293,10 +293,10 @@ for.body: ; preds = %for.cond
%rrrayidx61 = getelementptr inbounds [4 x [4 x i32]], ptr %emp, i64 0, i64 %idxprom60
%rrrayidx62 = getelementptr inbounds [4 x i32], ptr %rrrayidx61, i64 0, i64 3
store i32 %sub59, ptr %rrrayidx62, align 4, !tbaa !8
call void @llvm.lifetime.end.p0(ptr %e3) #2
call void @llvm.lifetime.end.p0(ptr %e2) #2
call void @llvm.lifetime.end.p0(ptr %e1) #2
call void @llvm.lifetime.end.p0(ptr %e0) #2
call void @llvm.lifetime.end.p0(ptr %e3)
call void @llvm.lifetime.end.p0(ptr %e2)
call void @llvm.lifetime.end.p0(ptr %e1)
call void @llvm.lifetime.end.p0(ptr %e0)
br label %for.inc

for.inc: ; preds = %for.body
Expand All @@ -316,7 +316,7 @@ for.inc: ; preds = %for.body
br label %for.cond, !llvm.loop !11

for.end: ; preds = %for.cond.cleanup
call void @llvm.lifetime.start.p0(ptr %i65) #2
call void @llvm.lifetime.start.p0(ptr %i65)
store i32 0, ptr %i65, align 4, !tbaa !8
br label %for.cond66

Expand All @@ -326,11 +326,11 @@ for.cond66: ; preds = %for.inc114, %for.en
br i1 %cmp67, label %for.body70, label %for.cond.cleanup69

for.cond.cleanup69: ; preds = %for.cond66
call void @llvm.lifetime.end.p0(ptr %i65) #2
call void @llvm.lifetime.end.p0(ptr %i65)
br label %for.end116

for.body70: ; preds = %for.cond66
call void @llvm.lifetime.start.p0(ptr %e071) #2
call void @llvm.lifetime.start.p0(ptr %e071)
%rrrayidx72 = getelementptr inbounds [4 x [4 x i32]], ptr %emp, i64 0, i64 0
%59 = load i32, ptr %i65, align 4, !tbaa !8
%idxprom73 = sext i32 %59 to i64
Expand All @@ -343,7 +343,7 @@ for.body70: ; preds = %for.cond66
%62 = load i32, ptr %rrrayidx77, align 4, !tbaa !8
%rdd78 = add i32 %60, %62
store i32 %rdd78, ptr %e071, align 4, !tbaa !8
call void @llvm.lifetime.start.p0(ptr %e179) #2
call void @llvm.lifetime.start.p0(ptr %e179)
%rrrayidx80 = getelementptr inbounds [4 x [4 x i32]], ptr %emp, i64 0, i64 0
%63 = load i32, ptr %i65, align 4, !tbaa !8
%idxprom81 = sext i32 %63 to i64
Expand All @@ -356,7 +356,7 @@ for.body70: ; preds = %for.cond66
%66 = load i32, ptr %rrrayidx85, align 4, !tbaa !8
%sub86 = sub i32 %64, %66
store i32 %sub86, ptr %e179, align 4, !tbaa !8
call void @llvm.lifetime.start.p0(ptr %e287) #2
call void @llvm.lifetime.start.p0(ptr %e287)
%rrrayidx88 = getelementptr inbounds [4 x [4 x i32]], ptr %emp, i64 0, i64 2
%67 = load i32, ptr %i65, align 4, !tbaa !8
%idxprom89 = sext i32 %67 to i64
Expand All @@ -369,7 +369,7 @@ for.body70: ; preds = %for.cond66
%70 = load i32, ptr %rrrayidx93, align 4, !tbaa !8
%rdd94 = add i32 %68, %70
store i32 %rdd94, ptr %e287, align 4, !tbaa !8
call void @llvm.lifetime.start.p0(ptr %e395) #2
call void @llvm.lifetime.start.p0(ptr %e395)
%rrrayidx96 = getelementptr inbounds [4 x [4 x i32]], ptr %emp, i64 0, i64 2
%71 = load i32, ptr %i65, align 4, !tbaa !8
%idxprom97 = sext i32 %71 to i64
Expand Down Expand Up @@ -398,10 +398,10 @@ for.body70: ; preds = %for.cond66
%82 = load i32, ptr %e395, align 4, !tbaa !8
%sub106 = sub nsw i32 %81, %82
store i32 %sub106, ptr %r3, align 4, !tbaa !8
call void @llvm.lifetime.end.p0(ptr %e395) #2
call void @llvm.lifetime.end.p0(ptr %e287) #2
call void @llvm.lifetime.end.p0(ptr %e179) #2
call void @llvm.lifetime.end.p0(ptr %e071) #2
call void @llvm.lifetime.end.p0(ptr %e395)
call void @llvm.lifetime.end.p0(ptr %e287)
call void @llvm.lifetime.end.p0(ptr %e179)
call void @llvm.lifetime.end.p0(ptr %e071)
%83 = load i32, ptr %r0, align 4, !tbaa !8
%call = call i32 @twoabs(i32 noundef %83)
%84 = load i32, ptr %r1, align 4, !tbaa !8
Expand Down Expand Up @@ -432,28 +432,28 @@ for.end116: ; preds = %for.cond.cleanup69
%shr = lshr i32 %90, 16
%rdd119 = add i32 %conv118, %shr
%shr120 = lshr i32 %rdd119, 1
call void @llvm.lifetime.end.p0(ptr %sum) #2
call void @llvm.lifetime.end.p0(ptr %r3) #2
call void @llvm.lifetime.end.p0(ptr %r2) #2
call void @llvm.lifetime.end.p0(ptr %r1) #2
call void @llvm.lifetime.end.p0(ptr %r0) #2
call void @llvm.lifetime.end.p0(ptr %emp) #2
call void @llvm.lifetime.end.p0(ptr %sum)
call void @llvm.lifetime.end.p0(ptr %r3)
call void @llvm.lifetime.end.p0(ptr %r2)
call void @llvm.lifetime.end.p0(ptr %r1)
call void @llvm.lifetime.end.p0(ptr %r0)
call void @llvm.lifetime.end.p0(ptr %emp)
ret i32 %shr120
}

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(ptr nocapture) #1
declare void @llvm.lifetime.start.p0(ptr nocapture)

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(ptr nocapture) #1
declare void @llvm.lifetime.end.p0(ptr nocapture)

; Function Attrs: nounwind uwtable
define internal i32 @twoabs(i32 noundef %r) #0 {
define internal i32 @twoabs(i32 noundef %r) {
entry:
%r.addr = alloca i32, align 4
%s = alloca i32, align 4
store i32 %r, ptr %r.addr, align 4, !tbaa !8
call void @llvm.lifetime.start.p0(ptr %s) #2
call void @llvm.lifetime.start.p0(ptr %s)
%0 = load i32, ptr %r.addr, align 4, !tbaa !8
%shr = lshr i32 %0, 15
%rnd = and i32 %shr, 65537
Expand All @@ -464,14 +464,10 @@ entry:
%rdd = add i32 %1, %2
%3 = load i32, ptr %s, align 4, !tbaa !8
%xor = xor i32 %rdd, %3
call void @llvm.lifetime.end.p0(ptr %s) #2
call void @llvm.lifetime.end.p0(ptr %s)
ret i32 %xor
}

attributes #0 = { nounwind uwtable "frame-pointer"="non-leaf" "no-infs-fp-math"="true" "no-nans-fp-math"="true" "no-signed-zeros-fp-math"="true" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="generic" "target-features"="+fp-armv8,+neon,+v8a,-fmv" "unsafe-fp-math"="true" }
attributes #1 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { nounwind }

!4 = !{!5, !5, i64 0}
!5 = !{!"any pointer", !6, i64 0}
!6 = !{!"omnipotent char", !7, i64 0}
Expand Down
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