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TheRock/compiler/amd-llvm/llvm/test/CodeGen/PowerPC/custom-stov.ll
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derek.holloway 7502bf64a4
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Flatten subprojects into a single base monorepo
2026-09-02 16:34:47 -07:00

56 lines
1.9 KiB
LLVM

; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 5
; RUN: llc -mcpu=ppc64 -mtriple=powerpc64-unknown-linux-gnu \
; RUN: -verify-machineinstrs -ppc-asm-full-reg-names -ppc-vsr-nums-as-vr \
; RUN: < %s | FileCheck %s
define void @_blah() {
; CHECK-LABEL: _blah:
; CHECK: # %bb.0: # %entry
; CHECK-NEXT: li r3, 0
; CHECK-NEXT: li r4, 15
; CHECK-NEXT: lvx v3, 0, r4
; CHECK-NEXT: addi r5, r1, -64
; CHECK-NEXT: lvx v4, 0, r3
; CHECK-NEXT: lvsl v2, 0, r3
; CHECK-NEXT: vperm v2, v4, v3, v2
; CHECK-NEXT: lwz r4, 16(0)
; CHECK-NEXT: stvx v2, 0, r5
; CHECK-NEXT: lhz r5, -64(r1)
; CHECK-NEXT: lhz r6, -58(r1)
; CHECK-NEXT: lhz r7, -52(r1)
; CHECK-NEXT: sth r4, -34(r1)
; CHECK-NEXT: sth r3, -36(r1)
; CHECK-NEXT: sth r3, -40(r1)
; CHECK-NEXT: sth r3, -44(r1)
; CHECK-NEXT: sth r3, -48(r1)
; CHECK-NEXT: addi r3, r1, -48
; CHECK-NEXT: sth r7, -38(r1)
; CHECK-NEXT: sth r6, -42(r1)
; CHECK-NEXT: sth r5, -46(r1)
; CHECK-NEXT: lvx v2, 0, r3
; CHECK-NEXT: addi r3, r1, -32
; CHECK-NEXT: vsldoi v3, v2, v2, 8
; CHECK-NEXT: vmaxuw v2, v2, v3
; CHECK-NEXT: vspltw v3, v2, 1
; CHECK-NEXT: vmaxuw v2, v2, v3
; CHECK-NEXT: stvx v2, 0, r3
; CHECK-NEXT: lwz r3, -32(r1)
; CHECK-NEXT: cmplwi r3, 0
; CHECK-NEXT: blr
entry:
%wide.vec904 = load <12 x i16>, ptr null, align 2
%strided.vec905 = shufflevector <12 x i16> %wide.vec904, <12 x i16> zeroinitializer, <4 x i32> <i32 0, i32 3, i32 6, i32 9>
%0 = zext <4 x i16> %strided.vec905 to <4 x i32>
%1 = tail call i32 @llvm.vector.reduce.umax.v4i32(<4 x i32> %0)
%cmp55.not823 = icmp ugt i32 1, %1
br i1 %cmp55.not823, label %for.cond.cleanup56, label %for.body57.lr.ph
for.body57.lr.ph: ; preds = %entry
ret void
for.cond.cleanup56: ; preds = %entry
ret void
}
declare i32 @llvm.vector.reduce.umax.v4i32(<4 x i32>)