@@ -800,6 +800,13 @@ instCombineConvertFromSVBool(InstCombiner &IC,
IntrinsicInst &II) {
static std::optional instCombineSVESel(InstCombiner &IC,
IntrinsicInst &II) {
+ // svsel(ptrue, x, y) => x
+ auto *OpPredicate = II
@@ -63,6 +63,20 @@ svint32_t test_svsel_s32(svbool_t pg, svint32_t op1,
svint32_t op2)
return SVE_ACLE_FUNC(svsel,_s32,,)(pg, op1, op2);
}
+// CHECK-LABEL: @test_svsel_s32_ptrue(
david-arm wrote:
I'm not sure if this test really adds any more value, since
@@ -800,6 +800,13 @@ instCombineConvertFromSVBool(InstCombiner &IC,
IntrinsicInst &II) {
static std::optional instCombineSVESel(InstCombiner &IC,
IntrinsicInst &II) {
+ // svsel(ptrue, x, y) => x
+ auto *OpPredicate = II
https://github.com/vfdff created https://github.com/llvm/llvm-project/pull/68463
svsel(pture, x, y) => x. depend on D121792
>From d4d0d96afa5c98be6b4a443f017321fbd1c41112 Mon Sep 17 00:00:00 2001
From: zhongyunde 00443407
Date: Fri, 6 Oct 2023 21:54:36 -0400
Subject: [PATCH 1/2] [SVE][InstCombi
llvmbot wrote:
@llvm/pr-subscribers-clang
Changes
svsel(pture, x, y) => x. depend on D121792
---
Full diff: https://github.com/llvm/llvm-project/pull/68463.diff
3 Files Affected:
- (modified) clang/test/CodeGen/aarch64-sve-intrinsics/acle_sve_sel.c (+14)
- (modified) llvm/lib/Target/AA
