2013-12-13 11:16:00 +00:00
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; RUN: llc < %s -march=thumb -mcpu=arm1156t2-s -mattr=+thumb2 | FileCheck %s
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2013-09-09 14:21:49 +00:00
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; RUN: llc < %s -mtriple=thumbv8 | FileCheck %s
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2011-10-11 00:26:57 +00:00
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; PR11107
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2011-10-11 04:43:15 +00:00
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define i32 @test(i32 %a, i32 %b) {
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2011-10-11 00:26:57 +00:00
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entry:
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2012-06-15 21:32:12 +00:00
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; CHECK: cmp
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2011-10-11 00:26:57 +00:00
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; CHECK-NEXT: it mi
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2013-09-09 14:21:49 +00:00
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; CHECK-NEXT: rsb{{s?}}mi
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2012-06-15 21:32:12 +00:00
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; CHECK-NEXT: cmp
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2011-10-11 00:26:57 +00:00
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; CHECK-NEXT: it mi
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2013-09-09 14:21:49 +00:00
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; CHECK-NEXT: rsb{{s?}}mi
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2011-10-11 04:43:15 +00:00
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%cmp1 = icmp slt i32 %a, 0
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%sub1 = sub nsw i32 0, %a
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%abs1 = select i1 %cmp1, i32 %sub1, i32 %a
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%cmp2 = icmp slt i32 %b, 0
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%sub2 = sub nsw i32 0, %b
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%abs2 = select i1 %cmp2, i32 %sub2, i32 %b
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%add = add nsw i32 %abs1, %abs2
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ret i32 %add
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2011-10-11 00:26:57 +00:00
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}
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