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Fix a couple of copy-n-paste bugs. Noticed by George Russell.
llvm-svn: 147032
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2c2140a128
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@ -4212,10 +4212,10 @@ let usesCustomInserter = 1 in {
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[(set GPR:$dst, (atomic_load_max_32 GPR:$ptr, GPR:$val))]>;
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def ATOMIC_LOAD_UMIN_I32 : PseudoInst<
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(outs GPR:$dst), (ins GPR:$ptr, GPR:$val), NoItinerary,
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[(set GPR:$dst, (atomic_load_min_32 GPR:$ptr, GPR:$val))]>;
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[(set GPR:$dst, (atomic_load_umin_32 GPR:$ptr, GPR:$val))]>;
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def ATOMIC_LOAD_UMAX_I32 : PseudoInst<
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(outs GPR:$dst), (ins GPR:$ptr, GPR:$val), NoItinerary,
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[(set GPR:$dst, (atomic_load_max_32 GPR:$ptr, GPR:$val))]>;
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[(set GPR:$dst, (atomic_load_umax_32 GPR:$ptr, GPR:$val))]>;
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def ATOMIC_SWAP_I8 : PseudoInst<
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(outs GPR:$dst), (ins GPR:$ptr, GPR:$new), NoItinerary,
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@ -1,5 +1,5 @@
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; RUN: llc < %s -mtriple=armv7-apple-darwin10 -verify-machineinstrs | FileCheck %s
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; RUN: llc < %s -mtriple=thumbv7-apple-darwin10 -verify-machineinstrs | FileCheck %s
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; RUN: llc < %s -mtriple=armv7-apple-ios -verify-machineinstrs | FileCheck %s
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; RUN: llc < %s -mtriple=thumbv7-apple-ios -verify-machineinstrs | FileCheck %s
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define void @func(i32 %argc, i8** %argv) nounwind {
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entry:
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@ -61,7 +61,7 @@ entry:
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; CHECK: strex
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%7 = atomicrmw min i32* %val2, i32 16 monotonic
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store i32 %7, i32* %old
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%neg = sub i32 0, 1 ; <i32> [#uses=1]
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%neg = sub i32 0, 1
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; CHECK: ldrex
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; CHECK: cmp
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; CHECK: strex
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@ -77,5 +77,27 @@ entry:
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; CHECK: strex
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%10 = atomicrmw max i32* %val2, i32 0 monotonic
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store i32 %10, i32* %old
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ret void
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; CHECK: ldrex
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; CHECK: cmp
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; CHECK: strex
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%11 = atomicrmw umin i32* %val2, i32 16 monotonic
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store i32 %11, i32* %old
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%uneg = sub i32 0, 1
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; CHECK: ldrex
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; CHECK: cmp
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; CHECK: strex
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%12 = atomicrmw umin i32* %val2, i32 %uneg monotonic
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store i32 %12, i32* %old
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; CHECK: ldrex
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; CHECK: cmp
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; CHECK: strex
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%13 = atomicrmw umax i32* %val2, i32 1 monotonic
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store i32 %13, i32* %old
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; CHECK: ldrex
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; CHECK: cmp
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; CHECK: strex
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%14 = atomicrmw umax i32* %val2, i32 0 monotonic
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store i32 %14, i32* %old
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ret void
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}
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