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22 lines
732 B
LLVM
22 lines
732 B
LLVM
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; RUN: llc -mtriple=thumbv6m-eabi -verify-machineinstrs %s -o - | FileCheck %s
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target datalayout = "e-m:e-p:32:32-i1:8:32-i8:8:32-i16:16:32-i64:64-v128:64:128-a:0:32-n32-S64"
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target triple = "thumbv6m-none--eabi"
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%struct.S = type { i32, i32 }
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@s = common global %struct.S zeroinitializer, align 4
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define i32 @f() {
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entry:
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; CHECK-LABEL: f:
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; CHECK: ldm r[[BASE:[0-9]]],
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; CHECK-NOT: subs r[[BASE]]
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%0 = load i32, i32* getelementptr inbounds (%struct.S, %struct.S* @s, i32 0, i32 0), align 4
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%1 = load i32, i32* getelementptr inbounds (%struct.S, %struct.S* @s, i32 0, i32 1), align 4
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%cmp = icmp sgt i32 %0, %1
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%2 = sub i32 0, %1
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%cond.p = select i1 %cmp, i32 %1, i32 %2
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%cond = add i32 %cond.p, %0
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ret i32 %cond
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}
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