53 lines
2.8 KiB
C
53 lines
2.8 KiB
C
// NOTE: Assertions have been autogenerated by utils/update_cc_test_checks.py UTC_ARGS: --version 2
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// RUN: %clang_cc1 -triple wasm32-unknown-unknown -o - -emit-llvm %s | FileCheck --check-prefix=WEBASSEMBLY32 %s
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// RUN: %clang_cc1 -triple wasm64-unknown-unknown -o - -emit-llvm %s | FileCheck --check-prefix=WEBASSEMBLY64 %s
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// WEBASSEMBLY32-LABEL: define i32 @test32
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// WEBASSEMBLY32-SAME: (i32 noundef [[X:%.*]]) #[[ATTR0:[0-9]+]] {
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// WEBASSEMBLY32-NEXT: entry:
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// WEBASSEMBLY32-NEXT: [[X_ADDR:%.*]] = alloca i32, align 4
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// WEBASSEMBLY32-NEXT: store i32 [[X]], ptr [[X_ADDR]], align 4
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// WEBASSEMBLY32-NEXT: [[TMP0:%.*]] = load i32, ptr [[X_ADDR]], align 4
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// WEBASSEMBLY32-NEXT: [[AND:%.*]] = and i32 [[TMP0]], -16711936
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// WEBASSEMBLY32-NEXT: [[TMP1:%.*]] = call i32 @llvm.fshl.i32(i32 [[AND]], i32 [[AND]], i32 8)
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// WEBASSEMBLY32-NEXT: ret i32 [[TMP1]]
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//
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// WEBASSEMBLY64-LABEL: define i32 @test32
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// WEBASSEMBLY64-SAME: (i32 noundef [[X:%.*]]) #[[ATTR0:[0-9]+]] {
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// WEBASSEMBLY64-NEXT: entry:
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// WEBASSEMBLY64-NEXT: [[X_ADDR:%.*]] = alloca i32, align 4
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// WEBASSEMBLY64-NEXT: store i32 [[X]], ptr [[X_ADDR]], align 4
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// WEBASSEMBLY64-NEXT: [[TMP0:%.*]] = load i32, ptr [[X_ADDR]], align 4
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// WEBASSEMBLY64-NEXT: [[AND:%.*]] = and i32 [[TMP0]], -16711936
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// WEBASSEMBLY64-NEXT: [[TMP1:%.*]] = call i32 @llvm.fshl.i32(i32 [[AND]], i32 [[AND]], i32 8)
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// WEBASSEMBLY64-NEXT: ret i32 [[TMP1]]
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//
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unsigned int test32(unsigned int x) {
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return __builtin_rotateleft32((x & 0xFF00FF00), 8);
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}
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// WEBASSEMBLY32-LABEL: define i32 @test64
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// WEBASSEMBLY32-SAME: (i32 noundef [[X:%.*]]) #[[ATTR0]] {
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// WEBASSEMBLY32-NEXT: entry:
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// WEBASSEMBLY32-NEXT: [[X_ADDR:%.*]] = alloca i32, align 4
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// WEBASSEMBLY32-NEXT: store i32 [[X]], ptr [[X_ADDR]], align 4
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// WEBASSEMBLY32-NEXT: [[TMP0:%.*]] = load i32, ptr [[X_ADDR]], align 4
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// WEBASSEMBLY32-NEXT: [[CONV:%.*]] = zext i32 [[TMP0]] to i64
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// WEBASSEMBLY32-NEXT: [[AND:%.*]] = and i64 [[CONV]], -71777214294589696
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// WEBASSEMBLY32-NEXT: [[TMP1:%.*]] = call i64 @llvm.fshl.i64(i64 [[AND]], i64 [[AND]], i64 8)
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// WEBASSEMBLY32-NEXT: [[CONV1:%.*]] = trunc i64 [[TMP1]] to i32
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// WEBASSEMBLY32-NEXT: ret i32 [[CONV1]]
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//
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// WEBASSEMBLY64-LABEL: define i64 @test64
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// WEBASSEMBLY64-SAME: (i64 noundef [[X:%.*]]) #[[ATTR0]] {
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// WEBASSEMBLY64-NEXT: entry:
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// WEBASSEMBLY64-NEXT: [[X_ADDR:%.*]] = alloca i64, align 8
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// WEBASSEMBLY64-NEXT: store i64 [[X]], ptr [[X_ADDR]], align 8
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// WEBASSEMBLY64-NEXT: [[TMP0:%.*]] = load i64, ptr [[X_ADDR]], align 8
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// WEBASSEMBLY64-NEXT: [[AND:%.*]] = and i64 [[TMP0]], -71777214294589696
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// WEBASSEMBLY64-NEXT: [[TMP1:%.*]] = call i64 @llvm.fshl.i64(i64 [[AND]], i64 [[AND]], i64 8)
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// WEBASSEMBLY64-NEXT: ret i64 [[TMP1]]
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//
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unsigned long test64(unsigned long x) {
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return __builtin_rotateleft64((x & 0xFF00FF00FF00FF00L), 8);
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}
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