46 lines
1.6 KiB
LLVM
46 lines
1.6 KiB
LLVM
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; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature --scrub-attributes
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; RUN: opt < %s -passes=argpromotion -S | FileCheck %s
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%struct.ss = type { i32, i64 }
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define internal void @f(ptr byval(%struct.ss) align 4 %b, ptr byval(i32) align 4 %X, i32 %i) nounwind {
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; CHECK-LABEL: define {{[^@]+}}@f
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; CHECK-SAME: (i32 [[B_0:%.*]], i32 [[X:%.*]], i32 [[I:%.*]]) #[[ATTR0:[0-9]+]] {
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; CHECK-NEXT: entry:
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; CHECK-NEXT: [[TEMP:%.*]] = add i32 [[B_0]], 1
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; CHECK-NEXT: ret void
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;
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entry:
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%temp1 = load i32, ptr %b, align 4
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%temp2 = add i32 %temp1, 1
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store i32 %temp2, ptr %b, align 4
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store i32 0, ptr %X
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ret void
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}
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; Also make sure we don't drop the call zeroext attribute.
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define i32 @test(ptr %X) {
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; CHECK-LABEL: define {{[^@]+}}@test
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; CHECK-SAME: (ptr [[X:%.*]]) {
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; CHECK-NEXT: entry:
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; CHECK-NEXT: [[S:%.*]] = alloca [[STRUCT_SS:%.*]], align 8
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; CHECK-NEXT: store i32 1, ptr [[S]], align 8
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; CHECK-NEXT: [[TEMP4:%.*]] = getelementptr [[STRUCT_SS]], ptr [[S]], i32 0, i32 1
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; CHECK-NEXT: store i64 2, ptr [[TEMP4]], align 4
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; CHECK-NEXT: [[S_0_VAL:%.*]] = load i32, ptr [[S]], align 4
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; CHECK-NEXT: [[X_VAL:%.*]] = load i32, ptr [[X]], align 4
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; CHECK-NEXT: call void @f(i32 [[S_0_VAL]], i32 [[X_VAL]], i32 zeroext 0)
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; CHECK-NEXT: ret i32 0
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;
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entry:
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%S = alloca %struct.ss
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store i32 1, ptr %S, align 8
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%temp4 = getelementptr %struct.ss, ptr %S, i32 0, i32 1
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store i64 2, ptr %temp4, align 4
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call void @f( ptr byval(%struct.ss) align 4 %S, ptr byval(i32) align 4 %X, i32 zeroext 0)
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ret i32 0
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}
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