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[ARM] iabs.ll - regenerate test checks
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llvm/test/CodeGen/ARM/iabs.ll

Lines changed: 15 additions & 11 deletions
Original file line numberDiff line numberDiff line change
@@ -1,3 +1,4 @@
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; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 4
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; RUN: llc -mtriple=arm-eabi -mattr=+v4t %s -o - | FileCheck %s
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;; Integer absolute value, should produce something as good as: ARM:
@@ -6,13 +7,15 @@
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;; bx lr
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define i32 @test(i32 %a) {
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%tmp1neg = sub i32 0, %a
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%b = icmp sgt i32 %a, -1
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%abs = select i1 %b, i32 %a, i32 %tmp1neg
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ret i32 %abs
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; CHECK: cmp
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; CHECK: rsbmi r0, r0, #0
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; CHECK: bx lr
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; CHECK-LABEL: test:
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; CHECK: @ %bb.0:
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; CHECK-NEXT: cmp r0, #0
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; CHECK-NEXT: rsbmi r0, r0, #0
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; CHECK-NEXT: bx lr
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%tmp1neg = sub i32 0, %a
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%b = icmp sgt i32 %a, -1
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%abs = select i1 %b, i32 %a, i32 %tmp1neg
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ret i32 %abs
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}
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; rdar://11633193
@@ -21,11 +24,12 @@ define i32 @test(i32 %a) {
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;; rsbmi
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;; bx
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define i32 @test2(i32 %a, i32 %b) nounwind readnone ssp {
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; CHECK-LABEL: test2:
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; CHECK: @ %bb.0: @ %entry
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; CHECK-NEXT: subs r0, r0, r1
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; CHECK-NEXT: rsbmi r0, r0, #0
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; CHECK-NEXT: bx lr
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entry:
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; CHECK: test2
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; CHECK: subs
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; CHECK-NEXT: rsbmi
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; CHECK-NEXT: bx
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%sub = sub nsw i32 %a, %b
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%cmp = icmp sgt i32 %sub, -1
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%sub1 = sub nsw i32 0, %sub

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