e390c229a4
Here is the list of the renamed passes: - `callbrprepare` -> `callbr-prepare` - `dwarfehprepare` -> `dwarf-eh-prepare` - `flattencfg` -> `flatten-cfg` - `loweratomic` -> `lower-atomic` - `lowerinvoke` -> `lower-invoke` - `lowerswitch` -> `lower-switch` - `winehprepare` -> `win-eh-prepare` - `targetir` -> `target-ir` - `targetlibinfo` -> `target-lib-info` Legacy passes are not affected.
81 lines
1.7 KiB
LLVM
81 lines
1.7 KiB
LLVM
; RUN: opt < %s -passes=lower-atomic -S | FileCheck %s
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define i8 @add() {
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; CHECK-LABEL: @add(
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%i = alloca i8
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%j = atomicrmw add ptr %i, i8 42 monotonic
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; CHECK: [[INST:%[a-z0-9]+]] = load
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; CHECK-NEXT: add
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; CHECK-NEXT: store
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ret i8 %j
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; CHECK: ret i8 [[INST]]
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}
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define i8 @nand() {
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; CHECK-LABEL: @nand(
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%i = alloca i8
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%j = atomicrmw nand ptr %i, i8 42 monotonic
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; CHECK: [[INST:%[a-z0-9]+]] = load
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; CHECK-NEXT: and
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; CHECK-NEXT: xor
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; CHECK-NEXT: store
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ret i8 %j
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; CHECK: ret i8 [[INST]]
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}
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define i8 @min() {
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; CHECK-LABEL: @min(
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%i = alloca i8
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%j = atomicrmw min ptr %i, i8 42 monotonic
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; CHECK: [[INST:%[a-z0-9]+]] = load
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; CHECK-NEXT: icmp
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; CHECK-NEXT: select
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; CHECK-NEXT: store
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ret i8 %j
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; CHECK: ret i8 [[INST]]
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}
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define float @fadd() {
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; CHECK-LABEL: @fadd(
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%i = alloca float
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%j = atomicrmw fadd ptr %i, float 42.0 monotonic
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; CHECK: [[INST:%[a-z0-9]+]] = load
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; CHECK-NEXT: fadd
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; CHECK-NEXT: store
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ret float %j
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; CHECK: ret float [[INST]]
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}
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define float @fsub() {
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; CHECK-LABEL: @fsub(
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%i = alloca float
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%j = atomicrmw fsub ptr %i, float 42.0 monotonic
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; CHECK: [[INST:%[a-z0-9]+]] = load
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; CHECK-NEXT: fsub
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; CHECK-NEXT: store
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ret float %j
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; CHECK: ret float [[INST]]
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}
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define float @fmax() {
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; CHECK-LABEL: @fmax(
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%i = alloca float
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%j = atomicrmw fmax ptr %i, float 42.0 monotonic
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; CHECK: [[INST:%[a-z0-9]+]] = load
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; CHECK-NEXT: call float @llvm.maxnum.f32
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; CHECK-NEXT: store
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ret float %j
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; CHECK: ret float [[INST]]
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}
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define float @fmin() {
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; CHECK-LABEL: @fmin(
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%i = alloca float
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%j = atomicrmw fmin ptr %i, float 42.0 monotonic
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; CHECK: [[INST:%[a-z0-9]+]] = load
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; CHECK-NEXT: call float @llvm.minnum.f32
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; CHECK-NEXT: store
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ret float %j
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; CHECK: ret float [[INST]]
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}
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