1f51a89d39
These were ignored by git accidentally. We want ALL OF THEM since they all came in the llvm/clang source distribution.
34 lines
753 B
C
34 lines
753 B
C
// RUN: %clang_cc1 %s -emit-llvm -o - | FileCheck %s
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int leading, trailing, pop;
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void test_i16(short P) {
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leading = __builtin_clzs(P);
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trailing = __builtin_ctzs(P);
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// CHECK: @test_i16
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// CHECK: call i16 @llvm.ctlz.i16
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// CHECK: call i16 @llvm.cttz.i16
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}
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void test_i32(int P) {
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leading = __builtin_clz(P);
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trailing = __builtin_ctz(P);
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pop = __builtin_popcount(P);
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// CHECK: @test_i32
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// CHECK: call i32 @llvm.ctlz.i32
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// CHECK: call i32 @llvm.cttz.i32
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// CHECK: call i32 @llvm.ctpop.i32
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}
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void test_i64(float P) {
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leading = __builtin_clzll(P);
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trailing = __builtin_ctzll(P);
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pop = __builtin_popcountll(P);
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// CHECK: @test_i64
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// CHECK: call i64 @llvm.ctlz.i64
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// CHECK: call i64 @llvm.cttz.i64
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// CHECK: call i64 @llvm.ctpop.i64
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}
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