[llvm] 82c65cc - ValueTracking: Fix computeKnownFPClass for vector-with-scalar powi
Matt Arsenault via llvm-commits
llvm-commits at lists.llvm.org
Mon Jul 17 14:27:52 PDT 2023
Author: Matt Arsenault
Date: 2023-07-17T17:27:48-04:00
New Revision: 82c65cc8f8568dfd86c094a7a599f616ba757f1d
URL: https://github.com/llvm/llvm-project/commit/82c65cc8f8568dfd86c094a7a599f616ba757f1d
DIFF: https://github.com/llvm/llvm-project/commit/82c65cc8f8568dfd86c094a7a599f616ba757f1d.diff
LOG: ValueTracking: Fix computeKnownFPClass for vector-with-scalar powi
Fixes regression reported after
0f4eb557e87912afa412b1b0299d10eb7443410b
Added:
Modified:
llvm/lib/Analysis/ValueTracking.cpp
llvm/test/Transforms/Attributor/nofpclass-powi.ll
Removed:
################################################################################
diff --git a/llvm/lib/Analysis/ValueTracking.cpp b/llvm/lib/Analysis/ValueTracking.cpp
index 209c9923b82d93..e2fc09c4faa40c 100644
--- a/llvm/lib/Analysis/ValueTracking.cpp
+++ b/llvm/lib/Analysis/ValueTracking.cpp
@@ -4647,10 +4647,12 @@ void computeKnownFPClass(const Value *V, const APInt &DemandedElts,
break;
const Value *Exp = II->getArgOperand(1);
- unsigned BitWidth =
- Exp->getType()->getScalarType()->getIntegerBitWidth();
+ Type *ExpTy = Exp->getType();
+ unsigned BitWidth = ExpTy->getScalarType()->getIntegerBitWidth();
KnownBits ExponentKnownBits(BitWidth);
- computeKnownBits(Exp, DemandedElts, ExponentKnownBits, Depth + 1, Q);
+ computeKnownBits(Exp,
+ isa<VectorType>(ExpTy) ? DemandedElts : APInt(1, 1),
+ ExponentKnownBits, Depth + 1, Q);
if (ExponentKnownBits.Zero[0]) { // Is even
Known.knownNot(fcNegative);
diff --git a/llvm/test/Transforms/Attributor/nofpclass-powi.ll b/llvm/test/Transforms/Attributor/nofpclass-powi.ll
index 29e6d990bf3ef0..e216bf7ed59b59 100644
--- a/llvm/test/Transforms/Attributor/nofpclass-powi.ll
+++ b/llvm/test/Transforms/Attributor/nofpclass-powi.ll
@@ -5,11 +5,12 @@ declare float @llvm.powi.f32.i32(float, i32)
declare float @llvm.powi.f32.i64(float, i64)
declare <2 x float> @llvm.powi.v2f32.v2i32(<2 x float>, <2 x i32>)
+declare <4 x float> @llvm.powi.v4f32.i32(<4 x float>, i32)
define float @ret_powi_f32(float %arg0, i32 %arg1) #0 {
; CHECK-LABEL: define float @ret_powi_f32
; CHECK-SAME: (float [[ARG0:%.*]], i32 [[ARG1:%.*]]) #[[ATTR1:[0-9]+]] {
-; CHECK-NEXT: [[CALL:%.*]] = call float @llvm.powi.f32.i32(float [[ARG0]], i32 [[ARG1]]) #[[ATTR5:[0-9]+]]
+; CHECK-NEXT: [[CALL:%.*]] = call float @llvm.powi.f32.i32(float [[ARG0]], i32 [[ARG1]]) #[[ATTR6:[0-9]+]]
; CHECK-NEXT: ret float [[CALL]]
;
%call = call float @llvm.powi.f32.i32(float %arg0, i32 %arg1)
@@ -19,7 +20,7 @@ define float @ret_powi_f32(float %arg0, i32 %arg1) #0 {
define float @ret_powi_f32_i64(float %arg0, i64 %arg1) #0 {
; CHECK-LABEL: define float @ret_powi_f32_i64
; CHECK-SAME: (float [[ARG0:%.*]], i64 [[ARG1:%.*]]) #[[ATTR1]] {
-; CHECK-NEXT: [[CALL:%.*]] = call float @llvm.powi.f32.i64(float [[ARG0]], i64 [[ARG1]]) #[[ATTR5]]
+; CHECK-NEXT: [[CALL:%.*]] = call float @llvm.powi.f32.i64(float [[ARG0]], i64 [[ARG1]]) #[[ATTR6]]
; CHECK-NEXT: ret float [[CALL]]
;
%call = call float @llvm.powi.f32.i64(float %arg0, i64 %arg1)
@@ -29,7 +30,7 @@ define float @ret_powi_f32_i64(float %arg0, i64 %arg1) #0 {
define <2 x float> @ret_powi_v2f32(<2 x float> %arg0, <2 x i32> %arg1) #0 {
; CHECK-LABEL: define <2 x float> @ret_powi_v2f32
; CHECK-SAME: (<2 x float> [[ARG0:%.*]], <2 x i32> [[ARG1:%.*]]) #[[ATTR1]] {
-; CHECK-NEXT: [[CALL:%.*]] = call <2 x float> @llvm.powi.v2f32.v2i32(<2 x float> [[ARG0]], <2 x i32> [[ARG1]]) #[[ATTR5]]
+; CHECK-NEXT: [[CALL:%.*]] = call <2 x float> @llvm.powi.v2f32.v2i32(<2 x float> [[ARG0]], <2 x i32> [[ARG1]]) #[[ATTR6]]
; CHECK-NEXT: ret <2 x float> [[CALL]]
;
%call = call <2 x float> @llvm.powi.v2f32.v2i32(<2 x float> %arg0, <2 x i32> %arg1)
@@ -39,7 +40,7 @@ define <2 x float> @ret_powi_v2f32(<2 x float> %arg0, <2 x i32> %arg1) #0 {
define float @ret_powi_f32_odd_constant(float %arg0) #0 {
; CHECK-LABEL: define float @ret_powi_f32_odd_constant
; CHECK-SAME: (float [[ARG0:%.*]]) #[[ATTR1]] {
-; CHECK-NEXT: [[CALL:%.*]] = call float @llvm.powi.f32.i32(float [[ARG0]], i32 noundef 3) #[[ATTR5]]
+; CHECK-NEXT: [[CALL:%.*]] = call float @llvm.powi.f32.i32(float [[ARG0]], i32 noundef 3) #[[ATTR6]]
; CHECK-NEXT: ret float [[CALL]]
;
%call = call float @llvm.powi.f32.i32(float %arg0, i32 3)
@@ -49,7 +50,7 @@ define float @ret_powi_f32_odd_constant(float %arg0) #0 {
define float @ret_powi_f32_even_constant(float %arg0) #0 {
; CHECK-LABEL: define nofpclass(ninf nzero nsub nnorm) float @ret_powi_f32_even_constant
; CHECK-SAME: (float [[ARG0:%.*]]) #[[ATTR1]] {
-; CHECK-NEXT: [[CALL:%.*]] = call nofpclass(ninf nzero nsub nnorm) float @llvm.powi.f32.i32(float [[ARG0]], i32 noundef 4) #[[ATTR5]]
+; CHECK-NEXT: [[CALL:%.*]] = call nofpclass(ninf nzero nsub nnorm) float @llvm.powi.f32.i32(float [[ARG0]], i32 noundef 4) #[[ATTR6]]
; CHECK-NEXT: ret float [[CALL]]
;
%call = call float @llvm.powi.f32.i32(float %arg0, i32 4)
@@ -59,7 +60,7 @@ define float @ret_powi_f32_even_constant(float %arg0) #0 {
define <2 x float> @ret_powi_v2f32_even_nonsplat(<2 x float> %arg0) #0 {
; CHECK-LABEL: define nofpclass(ninf nzero nsub nnorm) <2 x float> @ret_powi_v2f32_even_nonsplat
; CHECK-SAME: (<2 x float> [[ARG0:%.*]]) #[[ATTR1]] {
-; CHECK-NEXT: [[CALL:%.*]] = call nofpclass(ninf nzero nsub nnorm) <2 x float> @llvm.powi.v2f32.v2i32(<2 x float> [[ARG0]], <2 x i32> noundef <i32 2, i32 4>) #[[ATTR5]]
+; CHECK-NEXT: [[CALL:%.*]] = call nofpclass(ninf nzero nsub nnorm) <2 x float> @llvm.powi.v2f32.v2i32(<2 x float> [[ARG0]], <2 x i32> noundef <i32 2, i32 4>) #[[ATTR6]]
; CHECK-NEXT: ret <2 x float> [[CALL]]
;
%call = call <2 x float> @llvm.powi.v2f32.v2i32(<2 x float> %arg0, <2 x i32> <i32 2, i32 4>)
@@ -69,7 +70,7 @@ define <2 x float> @ret_powi_v2f32_even_nonsplat(<2 x float> %arg0) #0 {
define <2 x float> @ret_powi_v2f32_odd_nonsplat(<2 x float> %arg0) #0 {
; CHECK-LABEL: define <2 x float> @ret_powi_v2f32_odd_nonsplat
; CHECK-SAME: (<2 x float> [[ARG0:%.*]]) #[[ATTR1]] {
-; CHECK-NEXT: [[CALL:%.*]] = call <2 x float> @llvm.powi.v2f32.v2i32(<2 x float> [[ARG0]], <2 x i32> noundef <i32 3, i32 4>) #[[ATTR5]]
+; CHECK-NEXT: [[CALL:%.*]] = call <2 x float> @llvm.powi.v2f32.v2i32(<2 x float> [[ARG0]], <2 x i32> noundef <i32 3, i32 4>) #[[ATTR6]]
; CHECK-NEXT: ret <2 x float> [[CALL]]
;
%call = call <2 x float> @llvm.powi.v2f32.v2i32(<2 x float> %arg0, <2 x i32> <i32 3, i32 4>)
@@ -80,7 +81,7 @@ define float @ret_powi_f32_masked_to_even(float %arg0, i32 %arg1) #0 {
; CHECK-LABEL: define nofpclass(ninf nzero nsub nnorm) float @ret_powi_f32_masked_to_even
; CHECK-SAME: (float [[ARG0:%.*]], i32 [[ARG1:%.*]]) #[[ATTR1]] {
; CHECK-NEXT: [[KNOWN_EVEN:%.*]] = and i32 [[ARG1]], -2
-; CHECK-NEXT: [[CALL:%.*]] = call nofpclass(ninf nzero nsub nnorm) float @llvm.powi.f32.i32(float [[ARG0]], i32 [[KNOWN_EVEN]]) #[[ATTR5]]
+; CHECK-NEXT: [[CALL:%.*]] = call nofpclass(ninf nzero nsub nnorm) float @llvm.powi.f32.i32(float [[ARG0]], i32 [[KNOWN_EVEN]]) #[[ATTR6]]
; CHECK-NEXT: ret float [[CALL]]
;
%known.even = and i32 %arg1, -2
@@ -92,7 +93,7 @@ define float @ret_powi_f32_masked_to_even_extrabits(float %arg0, i32 %arg1) #0 {
; CHECK-LABEL: define nofpclass(ninf nzero nsub nnorm) float @ret_powi_f32_masked_to_even_extrabits
; CHECK-SAME: (float [[ARG0:%.*]], i32 [[ARG1:%.*]]) #[[ATTR1]] {
; CHECK-NEXT: [[KNOWN_EVEN:%.*]] = and i32 [[ARG1]], -4
-; CHECK-NEXT: [[CALL:%.*]] = call nofpclass(ninf nzero nsub nnorm) float @llvm.powi.f32.i32(float [[ARG0]], i32 [[KNOWN_EVEN]]) #[[ATTR5]]
+; CHECK-NEXT: [[CALL:%.*]] = call nofpclass(ninf nzero nsub nnorm) float @llvm.powi.f32.i32(float [[ARG0]], i32 [[KNOWN_EVEN]]) #[[ATTR6]]
; CHECK-NEXT: ret float [[CALL]]
;
%known.even = and i32 %arg1, -4
@@ -104,7 +105,7 @@ define <2 x float> @ret_powi_v2f32_masked_to_even(<2 x float> %arg0, <2 x i32> %
; CHECK-LABEL: define nofpclass(ninf nzero nsub nnorm) <2 x float> @ret_powi_v2f32_masked_to_even
; CHECK-SAME: (<2 x float> [[ARG0:%.*]], <2 x i32> [[ARG1:%.*]]) #[[ATTR1]] {
; CHECK-NEXT: [[KNOWN_EVEN:%.*]] = and <2 x i32> [[ARG1]], <i32 -2, i32 -2>
-; CHECK-NEXT: [[CALL:%.*]] = call nofpclass(ninf nzero nsub nnorm) <2 x float> @llvm.powi.v2f32.v2i32(<2 x float> [[ARG0]], <2 x i32> [[KNOWN_EVEN]]) #[[ATTR5]]
+; CHECK-NEXT: [[CALL:%.*]] = call nofpclass(ninf nzero nsub nnorm) <2 x float> @llvm.powi.v2f32.v2i32(<2 x float> [[ARG0]], <2 x i32> [[KNOWN_EVEN]]) #[[ATTR6]]
; CHECK-NEXT: ret <2 x float> [[CALL]]
;
%known.even = and <2 x i32> %arg1, <i32 -2, i32 -2>
@@ -115,7 +116,7 @@ define <2 x float> @ret_powi_v2f32_masked_to_even(<2 x float> %arg0, <2 x i32> %
define float @ret_powi_f32_noneg(float nofpclass(ninf nsub nnorm) %arg0, i32 %arg1) #0 {
; CHECK-LABEL: define float @ret_powi_f32_noneg
; CHECK-SAME: (float nofpclass(ninf nsub nnorm) [[ARG0:%.*]], i32 [[ARG1:%.*]]) #[[ATTR1]] {
-; CHECK-NEXT: [[CALL:%.*]] = call float @llvm.powi.f32.i32(float [[ARG0]], i32 [[ARG1]]) #[[ATTR5]]
+; CHECK-NEXT: [[CALL:%.*]] = call float @llvm.powi.f32.i32(float [[ARG0]], i32 [[ARG1]]) #[[ATTR6]]
; CHECK-NEXT: ret float [[CALL]]
;
%call = call float @llvm.powi.f32.i32(float %arg0, i32 %arg1)
@@ -125,7 +126,7 @@ define float @ret_powi_f32_noneg(float nofpclass(ninf nsub nnorm) %arg0, i32 %ar
define float @ret_powi_f32_noneg_nonzero(float nofpclass(ninf nsub nnorm nzero) %arg0, i32 %arg1) #0 {
; CHECK-LABEL: define nofpclass(ninf nzero nsub nnorm) float @ret_powi_f32_noneg_nonzero
; CHECK-SAME: (float nofpclass(ninf nzero nsub nnorm) [[ARG0:%.*]], i32 [[ARG1:%.*]]) #[[ATTR1]] {
-; CHECK-NEXT: [[CALL:%.*]] = call nofpclass(ninf nzero nsub nnorm) float @llvm.powi.f32.i32(float [[ARG0]], i32 [[ARG1]]) #[[ATTR5]]
+; CHECK-NEXT: [[CALL:%.*]] = call nofpclass(ninf nzero nsub nnorm) float @llvm.powi.f32.i32(float [[ARG0]], i32 [[ARG1]]) #[[ATTR6]]
; CHECK-NEXT: ret float [[CALL]]
;
%call = call float @llvm.powi.f32.i32(float %arg0, i32 %arg1)
@@ -135,7 +136,7 @@ define float @ret_powi_f32_noneg_nonzero(float nofpclass(ninf nsub nnorm nzero)
define float @ret_powi_f32_noneg_nozero(float nofpclass(ninf nsub nnorm) %arg0, i32 %arg1) #0 {
; CHECK-LABEL: define float @ret_powi_f32_noneg_nozero
; CHECK-SAME: (float nofpclass(ninf nsub nnorm) [[ARG0:%.*]], i32 [[ARG1:%.*]]) #[[ATTR1]] {
-; CHECK-NEXT: [[CALL:%.*]] = call float @llvm.powi.f32.i32(float [[ARG0]], i32 [[ARG1]]) #[[ATTR5]]
+; CHECK-NEXT: [[CALL:%.*]] = call float @llvm.powi.f32.i32(float [[ARG0]], i32 [[ARG1]]) #[[ATTR6]]
; CHECK-NEXT: ret float [[CALL]]
;
%call = call float @llvm.powi.f32.i32(float %arg0, i32 %arg1)
@@ -145,7 +146,7 @@ define float @ret_powi_f32_noneg_nozero(float nofpclass(ninf nsub nnorm) %arg0,
define float @ret_powi_f32_nonzero(float nofpclass(nzero) %arg0, i32 %arg1) #0 {
; CHECK-LABEL: define float @ret_powi_f32_nonzero
; CHECK-SAME: (float nofpclass(nzero) [[ARG0:%.*]], i32 [[ARG1:%.*]]) #[[ATTR1]] {
-; CHECK-NEXT: [[CALL:%.*]] = call float @llvm.powi.f32.i32(float [[ARG0]], i32 [[ARG1]]) #[[ATTR5]]
+; CHECK-NEXT: [[CALL:%.*]] = call float @llvm.powi.f32.i32(float [[ARG0]], i32 [[ARG1]]) #[[ATTR6]]
; CHECK-NEXT: ret float [[CALL]]
;
%call = call float @llvm.powi.f32.i32(float %arg0, i32 %arg1)
@@ -155,7 +156,7 @@ define float @ret_powi_f32_nonzero(float nofpclass(nzero) %arg0, i32 %arg1) #0 {
define float @ret_powi_f32_nopzero(float nofpclass(pzero) %arg0, i32 %arg1) #0 {
; CHECK-LABEL: define float @ret_powi_f32_nopzero
; CHECK-SAME: (float nofpclass(pzero) [[ARG0:%.*]], i32 [[ARG1:%.*]]) #[[ATTR1]] {
-; CHECK-NEXT: [[CALL:%.*]] = call float @llvm.powi.f32.i32(float [[ARG0]], i32 [[ARG1]]) #[[ATTR5]]
+; CHECK-NEXT: [[CALL:%.*]] = call float @llvm.powi.f32.i32(float [[ARG0]], i32 [[ARG1]]) #[[ATTR6]]
; CHECK-NEXT: ret float [[CALL]]
;
%call = call float @llvm.powi.f32.i32(float %arg0, i32 %arg1)
@@ -165,7 +166,7 @@ define float @ret_powi_f32_nopzero(float nofpclass(pzero) %arg0, i32 %arg1) #0 {
define float @ret_powi_f32_noneg_ftz_daz(float nofpclass(ninf nsub nnorm) %arg0, i32 %arg1) #1 {
; CHECK-LABEL: define float @ret_powi_f32_noneg_ftz_daz
; CHECK-SAME: (float nofpclass(ninf nsub nnorm) [[ARG0:%.*]], i32 [[ARG1:%.*]]) #[[ATTR2:[0-9]+]] {
-; CHECK-NEXT: [[CALL:%.*]] = call float @llvm.powi.f32.i32(float [[ARG0]], i32 [[ARG1]]) #[[ATTR5]]
+; CHECK-NEXT: [[CALL:%.*]] = call float @llvm.powi.f32.i32(float [[ARG0]], i32 [[ARG1]]) #[[ATTR6]]
; CHECK-NEXT: ret float [[CALL]]
;
%call = call float @llvm.powi.f32.i32(float %arg0, i32 %arg1)
@@ -175,7 +176,7 @@ define float @ret_powi_f32_noneg_ftz_daz(float nofpclass(ninf nsub nnorm) %arg0,
define float @ret_powi_f32_noneg_nonzero_ftz_daz(float nofpclass(ninf nsub nnorm nzero) %arg0, i32 %arg1) #1 {
; CHECK-LABEL: define nofpclass(ninf nzero nsub nnorm) float @ret_powi_f32_noneg_nonzero_ftz_daz
; CHECK-SAME: (float nofpclass(ninf nzero nsub nnorm) [[ARG0:%.*]], i32 [[ARG1:%.*]]) #[[ATTR2]] {
-; CHECK-NEXT: [[CALL:%.*]] = call nofpclass(ninf nzero nsub nnorm) float @llvm.powi.f32.i32(float [[ARG0]], i32 [[ARG1]]) #[[ATTR5]]
+; CHECK-NEXT: [[CALL:%.*]] = call nofpclass(ninf nzero nsub nnorm) float @llvm.powi.f32.i32(float [[ARG0]], i32 [[ARG1]]) #[[ATTR6]]
; CHECK-NEXT: ret float [[CALL]]
;
%call = call float @llvm.powi.f32.i32(float %arg0, i32 %arg1)
@@ -185,7 +186,7 @@ define float @ret_powi_f32_noneg_nonzero_ftz_daz(float nofpclass(ninf nsub nnorm
define float @ret_powi_f32_noneg_nonzero_ftpz_dapz(float nofpclass(ninf nsub nnorm nzero) %arg0, i32 %arg1) #2 {
; CHECK-LABEL: define nofpclass(ninf nzero nsub nnorm) float @ret_powi_f32_noneg_nonzero_ftpz_dapz
; CHECK-SAME: (float nofpclass(ninf nzero nsub nnorm) [[ARG0:%.*]], i32 [[ARG1:%.*]]) #[[ATTR3:[0-9]+]] {
-; CHECK-NEXT: [[CALL:%.*]] = call nofpclass(ninf nzero nsub nnorm) float @llvm.powi.f32.i32(float [[ARG0]], i32 [[ARG1]]) #[[ATTR5]]
+; CHECK-NEXT: [[CALL:%.*]] = call nofpclass(ninf nzero nsub nnorm) float @llvm.powi.f32.i32(float [[ARG0]], i32 [[ARG1]]) #[[ATTR6]]
; CHECK-NEXT: ret float [[CALL]]
;
%call = call float @llvm.powi.f32.i32(float %arg0, i32 %arg1)
@@ -195,7 +196,7 @@ define float @ret_powi_f32_noneg_nonzero_ftpz_dapz(float nofpclass(ninf nsub nno
define float @ret_powi_f32_noninf_nonnorm(float nofpclass(ninf nnorm) %arg0, i32 %arg1) #0 {
; CHECK-LABEL: define float @ret_powi_f32_noninf_nonnorm
; CHECK-SAME: (float nofpclass(ninf nnorm) [[ARG0:%.*]], i32 [[ARG1:%.*]]) #[[ATTR1]] {
-; CHECK-NEXT: [[CALL:%.*]] = call float @llvm.powi.f32.i32(float [[ARG0]], i32 [[ARG1]]) #[[ATTR5]]
+; CHECK-NEXT: [[CALL:%.*]] = call float @llvm.powi.f32.i32(float [[ARG0]], i32 [[ARG1]]) #[[ATTR6]]
; CHECK-NEXT: ret float [[CALL]]
;
%call = call float @llvm.powi.f32.i32(float %arg0, i32 %arg1)
@@ -205,7 +206,7 @@ define float @ret_powi_f32_noninf_nonnorm(float nofpclass(ninf nnorm) %arg0, i32
define float @ret_powi_f32_noninf_nonnorm_ftz_daz(float nofpclass(ninf nnorm) %arg0, i32 %arg1) #1 {
; CHECK-LABEL: define float @ret_powi_f32_noninf_nonnorm_ftz_daz
; CHECK-SAME: (float nofpclass(ninf nnorm) [[ARG0:%.*]], i32 [[ARG1:%.*]]) #[[ATTR2]] {
-; CHECK-NEXT: [[CALL:%.*]] = call float @llvm.powi.f32.i32(float [[ARG0]], i32 [[ARG1]]) #[[ATTR5]]
+; CHECK-NEXT: [[CALL:%.*]] = call float @llvm.powi.f32.i32(float [[ARG0]], i32 [[ARG1]]) #[[ATTR6]]
; CHECK-NEXT: ret float [[CALL]]
;
%call = call float @llvm.powi.f32.i32(float %arg0, i32 %arg1)
@@ -215,7 +216,7 @@ define float @ret_powi_f32_noninf_nonnorm_ftz_daz(float nofpclass(ninf nnorm) %a
define float @ret_powi_f32_noneg_ftz_ieee(float nofpclass(ninf nsub nnorm) %arg0, i32 %arg1) #3 {
; CHECK-LABEL: define float @ret_powi_f32_noneg_ftz_ieee
; CHECK-SAME: (float nofpclass(ninf nsub nnorm) [[ARG0:%.*]], i32 [[ARG1:%.*]]) #[[ATTR4:[0-9]+]] {
-; CHECK-NEXT: [[CALL:%.*]] = call float @llvm.powi.f32.i32(float [[ARG0]], i32 [[ARG1]]) #[[ATTR5]]
+; CHECK-NEXT: [[CALL:%.*]] = call float @llvm.powi.f32.i32(float [[ARG0]], i32 [[ARG1]]) #[[ATTR6]]
; CHECK-NEXT: ret float [[CALL]]
;
%call = call float @llvm.powi.f32.i32(float %arg0, i32 %arg1)
@@ -225,13 +226,65 @@ define float @ret_powi_f32_noneg_ftz_ieee(float nofpclass(ninf nsub nnorm) %arg0
define float @ret_powi_f32_noneg_nonzero_ftz_ieee(float nofpclass(ninf nsub nnorm nzero) %arg0, i32 %arg1) #3 {
; CHECK-LABEL: define nofpclass(ninf nzero nsub nnorm) float @ret_powi_f32_noneg_nonzero_ftz_ieee
; CHECK-SAME: (float nofpclass(ninf nzero nsub nnorm) [[ARG0:%.*]], i32 [[ARG1:%.*]]) #[[ATTR4]] {
-; CHECK-NEXT: [[CALL:%.*]] = call nofpclass(ninf nzero nsub nnorm) float @llvm.powi.f32.i32(float [[ARG0]], i32 [[ARG1]]) #[[ATTR5]]
+; CHECK-NEXT: [[CALL:%.*]] = call nofpclass(ninf nzero nsub nnorm) float @llvm.powi.f32.i32(float [[ARG0]], i32 [[ARG1]]) #[[ATTR6]]
; CHECK-NEXT: ret float [[CALL]]
;
%call = call float @llvm.powi.f32.i32(float %arg0, i32 %arg1)
ret float %call
}
+define <4 x float> @powi_v4f32_i32(<4 x float> %arg0, i32 %arg1) {
+; CHECK-LABEL: define <4 x float> @powi_v4f32_i32
+; CHECK-SAME: (<4 x float> [[ARG0:%.*]], i32 [[ARG1:%.*]]) #[[ATTR5:[0-9]+]] {
+; CHECK-NEXT: [[POWI:%.*]] = call <4 x float> @llvm.powi.v4f32.i32(<4 x float> [[ARG0]], i32 [[ARG1]]) #[[ATTR6]]
+; CHECK-NEXT: ret <4 x float> [[POWI]]
+;
+ %powi = call <4 x float> @llvm.powi.v4f32.i32(<4 x float> %arg0, i32 %arg1)
+ ret <4 x float> %powi
+}
+
+define <4 x float> @powi_v4f32_i32_nozero(<4 x float> nofpclass(zero) %arg0, i32 %arg1) {
+; CHECK-LABEL: define <4 x float> @powi_v4f32_i32_nozero
+; CHECK-SAME: (<4 x float> nofpclass(zero) [[ARG0:%.*]], i32 [[ARG1:%.*]]) #[[ATTR5]] {
+; CHECK-NEXT: [[POWI:%.*]] = call <4 x float> @llvm.powi.v4f32.i32(<4 x float> [[ARG0]], i32 [[ARG1]]) #[[ATTR6]]
+; CHECK-NEXT: ret <4 x float> [[POWI]]
+;
+ %powi = call <4 x float> @llvm.powi.v4f32.i32(<4 x float> %arg0, i32 %arg1)
+ ret <4 x float> %powi
+}
+
+define <4 x float> @powi_v4f32_i32_constint_even(<4 x float> %arg) {
+; CHECK-LABEL: define nofpclass(ninf nzero nsub nnorm) <4 x float> @powi_v4f32_i32_constint_even
+; CHECK-SAME: (<4 x float> [[ARG:%.*]]) #[[ATTR5]] {
+; CHECK-NEXT: [[POWI:%.*]] = call nofpclass(ninf nzero nsub nnorm) <4 x float> @llvm.powi.v4f32.i32(<4 x float> [[ARG]], i32 noundef 4) #[[ATTR6]]
+; CHECK-NEXT: ret <4 x float> [[POWI]]
+;
+ %powi = call <4 x float> @llvm.powi.v4f32.i32(<4 x float> %arg, i32 4)
+ ret <4 x float> %powi
+}
+
+define <4 x float> @powi_v4f32_i32_constint_odd(<4 x float> %arg) {
+; CHECK-LABEL: define <4 x float> @powi_v4f32_i32_constint_odd
+; CHECK-SAME: (<4 x float> [[ARG:%.*]]) #[[ATTR5]] {
+; CHECK-NEXT: [[POWI:%.*]] = call <4 x float> @llvm.powi.v4f32.i32(<4 x float> [[ARG]], i32 noundef 3) #[[ATTR6]]
+; CHECK-NEXT: ret <4 x float> [[POWI]]
+;
+ %powi = call <4 x float> @llvm.powi.v4f32.i32(<4 x float> %arg, i32 3)
+ ret <4 x float> %powi
+}
+
+define <4 x float> @powi_v4f32_i32_regression(<4 x float> %arg) {
+; CHECK-LABEL: define nofpclass(nzero) <4 x float> @powi_v4f32_i32_regression
+; CHECK-SAME: (<4 x float> [[ARG:%.*]]) #[[ATTR5]] {
+; CHECK-NEXT: [[POWI:%.*]] = call <4 x float> @llvm.powi.v4f32.i32(<4 x float> [[ARG]], i32 noundef 4) #[[ATTR6]]
+; CHECK-NEXT: [[USER:%.*]] = fsub <4 x float> [[POWI]], <float 1.000000e+00, float 1.000000e+00, float 1.000000e+00, float 1.000000e+00>
+; CHECK-NEXT: ret <4 x float> [[USER]]
+;
+ %powi = call <4 x float> @llvm.powi.v4f32.i32(<4 x float> %arg, i32 4)
+ %user = fsub <4 x float> %powi, <float 1.000000e+00, float 1.000000e+00, float 1.000000e+00, float 1.000000e+00>
+ ret <4 x float> %user
+}
+
attributes #0 = { "denormal-fp-math"="ieee,ieee" }
attributes #1 = { "denormal-fp-math"="preserve-sign,preserve-sign" }
attributes #2 = { "denormal-fp-math"="positive-zero,positive-zero" }
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