2014-04-04 07:47:24 +08:00
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; RUN: llc -mtriple=thumb-eabi -mcpu=arm1156t2-s -mattr=+thumb2,+32bit %s -o - \
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2013-12-13 19:16:00 +08:00
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; RUN: | FileCheck %s
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2009-06-30 06:25:22 +08:00
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define i64 @f1(i64 %a, i64 %b) {
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2013-07-14 14:24:09 +08:00
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; CHECK-LABEL: f1:
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2011-04-23 11:55:32 +08:00
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; CHECK: subs.w r0, r0, r2
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; To test dead_carry, +32bit prevents sbc conveting to 16-bit sbcs
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; CHECK: sbc.w r1, r1, r3
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2009-06-30 06:25:22 +08:00
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%tmp = sub i64 %a, %b
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ret i64 %tmp
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}
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