39 lines
1.3 KiB
LLVM
39 lines
1.3 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 2
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; RUN: llc < %s -mtriple=powerpc64le-unknown-unknown -ppc-asm-full-reg-names \
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; RUN: -mcpu=pwr8 -verify-machineinstrs | FileCheck %s
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define dso_local ptr @foo(i32 noundef zeroext %arg, ptr nocapture noundef readonly %arg1, ptr noundef writeonly %arg2) local_unnamed_addr {
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; CHECK-LABEL: foo:
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; CHECK: # %bb.0: # %bb
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; CHECK-NEXT: rlwinm r3, r3, 31, 17, 28
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; CHECK-NEXT: ldx r3, r4, r3
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; CHECK-NEXT: clrldi r4, r3, 56
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; CHECK-NEXT: std r3, 0(r5)
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; CHECK-NEXT: add r3, r5, r4
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; CHECK-NEXT: blr
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bb:
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%i = lshr i32 %arg, 1
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%i3 = and i32 %i, 32760
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%i4 = zext i32 %i3 to i64
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%i5 = getelementptr inbounds i8, ptr %arg1, i64 %i4
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%i6 = load i64, ptr %i5, align 8
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%i7 = and i64 %i6, 255
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store i64 %i6, ptr %arg2, align 8
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%i8 = getelementptr inbounds i8, ptr %arg2, i64 %i7
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ret ptr %i8
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}
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define void @pr68783(i32 %x, ptr %p) {
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; CHECK-LABEL: pr68783:
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; CHECK: # %bb.0:
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; CHECK-NEXT: rlwinm r3, r3, 31, 24, 31
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; CHECK-NEXT: li r5, 0
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; CHECK-NEXT: sth r5, 4(r4)
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; CHECK-NEXT: stw r3, 0(r4)
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; CHECK-NEXT: blr
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%lshr = lshr i32 %x, 1
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%zext = zext i32 %lshr to i48
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%and = and i48 %zext, 255
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store i48 %and, ptr %p
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ret void
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}
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