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-rw-r--r--llvm/test/CodeGen/X86/vec_fabs.ll171
1 files changed, 91 insertions, 80 deletions
diff --git a/llvm/test/CodeGen/X86/vec_fabs.ll b/llvm/test/CodeGen/X86/vec_fabs.ll
index 8af067d..cc10689 100644
--- a/llvm/test/CodeGen/X86/vec_fabs.ll
+++ b/llvm/test/CodeGen/X86/vec_fabs.ll
@@ -10,6 +10,10 @@
; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx512fp16 | FileCheck %s --check-prefixes=X64,X64-AVX512FP16
; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx512dq,+avx512vl | FileCheck %s --check-prefixes=X64,X64-AVX512VLDQ
+;
+; 128-bit Vectors
+;
+
define <2 x double> @fabs_v2f64(<2 x double> %p) {
; X86-AVX-LABEL: fabs_v2f64:
; X86-AVX: # %bb.0:
@@ -92,6 +96,49 @@ define <4 x float> @fabs_v4f32(<4 x float> %p) {
}
declare <4 x float> @llvm.fabs.v4f32(<4 x float> %p)
+define <8 x half> @fabs_v8f16(ptr %p) {
+; X86-AVX1-LABEL: fabs_v8f16:
+; X86-AVX1: # %bb.0:
+; X86-AVX1-NEXT: movl 4(%esp), [[ADDRREG:%.*]]
+; X86-AVX1-NEXT: vmovaps ([[ADDRREG]]), %xmm0
+; X86-AVX1-NEXT: vandps {{\.?LCPI[0-9]+_[0-9]+}}, %xmm0, %xmm0
+; X86-AVX1-NEXT: retl
+
+; X86-AVX2-LABEL: fabs_v8f16:
+; X86-AVX2: # %bb.0:
+; X86-AVX2-NEXT: movl 4(%esp), [[REG:%.*]]
+; X86-AVX2-NEXT: vpbroadcastw {{\.?LCPI[0-9]+_[0-9]+}}, %xmm0
+; X86-AVX2-NEXT: vpand ([[REG]]), %xmm0, %xmm0
+; X86-AVX2-NEXT: retl
+
+; X64-AVX512VL-LABEL: fabs_v8f16:
+; X64-AVX512VL: # %bb.0:
+; X64-AVX512VL-NEXT: vpbroadcastw {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %xmm0
+; X64-AVX512VL-NEXT: vpand (%rdi), %xmm0, %xmm0
+; X64-AVX512VL-NEXT: retq
+
+; X64-AVX1-LABEL: fabs_v8f16:
+; X64-AVX1: # %bb.0:
+; X64-AVX1-NEXT: vmovaps (%rdi), %xmm0
+; X64-AVX1-NEXT: vandps {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %xmm0, %xmm0
+; X64-AVX1-NEXT: retq
+
+; X64-AVX2-LABEL: fabs_v8f16:
+; X64-AVX2: # %bb.0:
+; X64-AVX2-NEXT: vpbroadcastw {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %xmm0
+; X64-AVX2-NEXT: vpand (%rdi), %xmm0, %xmm0
+; X64-AVX2-NEXT: retq
+
+ %v = load <8 x half>, ptr %p, align 16
+ %nnv = call <8 x half> @llvm.fabs.v8f16(<8 x half> %v)
+ ret <8 x half> %nnv
+}
+declare <8 x half> @llvm.fabs.v8f16(<8 x half> %p)
+
+;
+; 256-bit Vectors
+;
+
define <4 x double> @fabs_v4f64(<4 x double> %p) {
; X86-AVX1-LABEL: fabs_v4f64:
; X86-AVX1: # %bb.0:
@@ -139,86 +186,6 @@ define <4 x double> @fabs_v4f64(<4 x double> %p) {
}
declare <4 x double> @llvm.fabs.v4f64(<4 x double> %p)
-define <8 x half> @fabs_v8f16(ptr %p) {
-; X86-AVX1-LABEL: fabs_v8f16:
-; X86-AVX1: # %bb.0:
-; X86-AVX1-NEXT: movl 4(%esp), [[ADDRREG:%.*]]
-; X86-AVX1-NEXT: vmovaps ([[ADDRREG]]), %xmm0
-; X86-AVX1-NEXT: vandps {{\.?LCPI[0-9]+_[0-9]+}}, %xmm0, %xmm0
-; X86-AVX1-NEXT: retl
-
-; X86-AVX2-LABEL: fabs_v8f16:
-; X86-AVX2: # %bb.0:
-; X86-AVX2-NEXT: movl 4(%esp), [[REG:%.*]]
-; X86-AVX2-NEXT: vpbroadcastw {{\.?LCPI[0-9]+_[0-9]+}}, %xmm0
-; X86-AVX2-NEXT: vpand ([[REG]]), %xmm0, %xmm0
-; X86-AVX2-NEXT: retl
-
-; X64-AVX512VL-LABEL: fabs_v8f16:
-; X64-AVX512VL: # %bb.0:
-; X64-AVX512VL-NEXT: vpbroadcastw {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %xmm0
-; X64-AVX512VL-NEXT: vpand (%rdi), %xmm0, %xmm0
-; X64-AVX512VL-NEXT: retq
-
-; X64-AVX1-LABEL: fabs_v8f16:
-; X64-AVX1: # %bb.0:
-; X64-AVX1-NEXT: vmovaps (%rdi), %xmm0
-; X64-AVX1-NEXT: vandps {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %xmm0, %xmm0
-; X64-AVX1-NEXT: retq
-
-; X64-AVX2-LABEL: fabs_v8f16:
-; X64-AVX2: # %bb.0:
-; X64-AVX2-NEXT: vpbroadcastw {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %xmm0
-; X64-AVX2-NEXT: vpand (%rdi), %xmm0, %xmm0
-; X64-AVX2-NEXT: retq
-
- %v = load <8 x half>, ptr %p, align 16
- %nnv = call <8 x half> @llvm.fabs.v8f16(<8 x half> %v)
- ret <8 x half> %nnv
-}
-declare <8 x half> @llvm.fabs.v8f16(<8 x half> %p)
-
-define <16 x half> @fabs_v16f16(ptr %p) {
-; X86-AVX512FP16-LABEL: fabs_v16f16:
-; X86-AVX512FP16: # %bb.0:
-; X86-AVX512FP16-NEXT: movl 4(%esp), [[REG:%.*]]
-; X86-AVX512FP16-NEXT: vpbroadcastw {{\.?LCPI[0-9]+_[0-9]+}}, [[YMM:%ymm[0-9]+]]
-; X86-AVX512FP16-NEXT: vpand ([[REG]]), [[YMM]], [[YMM]]
-; X86-AVX512FP16-NEXT: retl
-
-; X64-AVX512FP16-LABEL: fabs_v16f16:
-; X64-AVX512FP16: # %bb.0:
-; X64-AVX512FP16-NEXT: vpbroadcastw {{\.?LCPI[0-9]+_[0-9]+}}(%rip), [[YMM:%ymm[0-9]+]]
-; X64-AVX512FP16-NEXT: vpand (%rdi), [[YMM]], [[YMM]]
-; X64-AVX512FP16-NEXT: retq
-;
- %v = load <16 x half>, ptr %p, align 32
- %nnv = call <16 x half> @llvm.fabs.v16f16(<16 x half> %v)
- ret <16 x half> %nnv
-}
-declare <16 x half> @llvm.fabs.v16f16(<16 x half> %p)
-
-define <32 x half> @fabs_v32f16(ptr %p) {
-; X86-AVX512FP16-LABEL: fabs_v32f16:
-; X86-AVX512FP16: # %bb.0:
-; X86-AVX512FP16-NEXT: movl 4(%esp), [[REG:%.*]]
-; X86-AVX512FP16-NEXT: vpbroadcastw {{\.?LCPI[0-9]+_[0-9]+}}, [[ZMM:%zmm[0-9]+]]
-; X86-AVX512FP16-NEXT: vpandq ([[REG]]), [[ZMM]], [[ZMM]]
-; X86-AVX512FP16-NEXT: retl
-
-; X64-AVX512FP16-LABEL: fabs_v32f16:
-; X64-AVX512FP16: # %bb.0:
-; X64-AVX512FP16-NEXT: vpbroadcastw {{\.?LCPI[0-9]+_[0-9]+}}(%rip), [[ZMM:%zmm[0-9]+]]
-; X64-AVX512FP16-NEXT: vpandq (%rdi), [[ZMM]], [[ZMM]]
-; X64-AVX512FP16-NEXT: retq
-
- %v = load <32 x half>, ptr %p, align 64
- %nnv = call <32 x half> @llvm.fabs.v32f16(<32 x half> %v)
- ret <32 x half> %nnv
-}
-declare <32 x half> @llvm.fabs.v32f16(<32 x half> %p)
-
-
define <8 x float> @fabs_v8f32(<8 x float> %p) {
; X86-AVX1-LABEL: fabs_v8f32:
; X86-AVX1: # %bb.0:
@@ -266,6 +233,30 @@ define <8 x float> @fabs_v8f32(<8 x float> %p) {
}
declare <8 x float> @llvm.fabs.v8f32(<8 x float> %p)
+define <16 x half> @fabs_v16f16(ptr %p) {
+; X86-AVX512FP16-LABEL: fabs_v16f16:
+; X86-AVX512FP16: # %bb.0:
+; X86-AVX512FP16-NEXT: movl 4(%esp), [[REG:%.*]]
+; X86-AVX512FP16-NEXT: vpbroadcastw {{\.?LCPI[0-9]+_[0-9]+}}, [[YMM:%ymm[0-9]+]]
+; X86-AVX512FP16-NEXT: vpand ([[REG]]), [[YMM]], [[YMM]]
+; X86-AVX512FP16-NEXT: retl
+
+; X64-AVX512FP16-LABEL: fabs_v16f16:
+; X64-AVX512FP16: # %bb.0:
+; X64-AVX512FP16-NEXT: vpbroadcastw {{\.?LCPI[0-9]+_[0-9]+}}(%rip), [[YMM:%ymm[0-9]+]]
+; X64-AVX512FP16-NEXT: vpand (%rdi), [[YMM]], [[YMM]]
+; X64-AVX512FP16-NEXT: retq
+;
+ %v = load <16 x half>, ptr %p, align 32
+ %nnv = call <16 x half> @llvm.fabs.v16f16(<16 x half> %v)
+ ret <16 x half> %nnv
+}
+declare <16 x half> @llvm.fabs.v16f16(<16 x half> %p)
+
+;
+; 512-bit Vectors
+;
+
define <8 x double> @fabs_v8f64(<8 x double> %p) {
; X86-AVX-LABEL: fabs_v8f64:
; X86-AVX: # %bb.0:
@@ -344,6 +335,26 @@ define <16 x float> @fabs_v16f32(<16 x float> %p) {
}
declare <16 x float> @llvm.fabs.v16f32(<16 x float> %p)
+define <32 x half> @fabs_v32f16(ptr %p) {
+; X86-AVX512FP16-LABEL: fabs_v32f16:
+; X86-AVX512FP16: # %bb.0:
+; X86-AVX512FP16-NEXT: movl 4(%esp), [[REG:%.*]]
+; X86-AVX512FP16-NEXT: vpbroadcastw {{\.?LCPI[0-9]+_[0-9]+}}, [[ZMM:%zmm[0-9]+]]
+; X86-AVX512FP16-NEXT: vpandq ([[REG]]), [[ZMM]], [[ZMM]]
+; X86-AVX512FP16-NEXT: retl
+
+; X64-AVX512FP16-LABEL: fabs_v32f16:
+; X64-AVX512FP16: # %bb.0:
+; X64-AVX512FP16-NEXT: vpbroadcastw {{\.?LCPI[0-9]+_[0-9]+}}(%rip), [[ZMM:%zmm[0-9]+]]
+; X64-AVX512FP16-NEXT: vpandq (%rdi), [[ZMM]], [[ZMM]]
+; X64-AVX512FP16-NEXT: retq
+
+ %v = load <32 x half>, ptr %p, align 64
+ %nnv = call <32 x half> @llvm.fabs.v32f16(<32 x half> %v)
+ ret <32 x half> %nnv
+}
+declare <32 x half> @llvm.fabs.v32f16(<32 x half> %p)
+
; PR20354: when generating code for a vector fabs op,
; make sure that we're only turning off the sign bit of each float value.
; No constant pool loads or vector ops are needed for the fabs of a
generated by cgit v1.1 at 2026-01-06 20:48:13 +0000