72 lines
2.8 KiB
C
72 lines
2.8 KiB
C
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// NOTE: Assertions have been autogenerated by utils/update_cc_test_checks.py
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// RUN: %clang_cc1 %s -emit-llvm -ffp-exception-behavior=maytrap -o - -triple x86_64-unknown-unknown | FileCheck %s
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#pragma float_control(except, on)
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int printf(const char *, ...);
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// CHECK-LABEL: @p(
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// CHECK-NEXT: entry:
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// CHECK-NEXT: [[STR_ADDR:%.*]] = alloca ptr, align 8
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// CHECK-NEXT: [[X_ADDR:%.*]] = alloca i32, align 4
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// CHECK-NEXT: store ptr [[STR:%.*]], ptr [[STR_ADDR]], align 8
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// CHECK-NEXT: store i32 [[X:%.*]], ptr [[X_ADDR]], align 4
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// CHECK-NEXT: [[TMP0:%.*]] = load ptr, ptr [[STR_ADDR]], align 8
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// CHECK-NEXT: [[TMP1:%.*]] = load i32, ptr [[X_ADDR]], align 4
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// CHECK-NEXT: [[CALL:%.*]] = call i32 (ptr, ...) @printf(ptr noundef @.str, ptr noundef [[TMP0]], i32 noundef [[TMP1]]) #[[ATTR3:[0-9]+]]
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// CHECK-NEXT: ret void
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//
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void p(char *str, int x) {
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printf("%s: %d\n", str, x);
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}
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#define P(n,args) p(#n #args, __builtin_##n args)
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// CHECK-LABEL: @test_long_double_isinf(
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// CHECK-NEXT: entry:
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// CHECK-NEXT: [[LD_ADDR:%.*]] = alloca x86_fp80, align 16
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// CHECK-NEXT: store x86_fp80 [[LD:%.*]], ptr [[LD_ADDR]], align 16
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// CHECK-NEXT: [[TMP0:%.*]] = load x86_fp80, ptr [[LD_ADDR]], align 16
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// CHECK-NEXT: [[TMP1:%.*]] = call i1 @llvm.is.fpclass.f80(x86_fp80 [[TMP0]], i32 516) #[[ATTR3]]
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// CHECK-NEXT: [[TMP2:%.*]] = zext i1 [[TMP1]] to i32
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// CHECK-NEXT: call void @p(ptr noundef @.str.1, i32 noundef [[TMP2]]) #[[ATTR3]]
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// CHECK-NEXT: ret void
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//
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void test_long_double_isinf(long double ld) {
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P(isinf, (ld));
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return;
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}
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// CHECK-LABEL: @test_long_double_isfinite(
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// CHECK-NEXT: entry:
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// CHECK-NEXT: [[LD_ADDR:%.*]] = alloca x86_fp80, align 16
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// CHECK-NEXT: store x86_fp80 [[LD:%.*]], ptr [[LD_ADDR]], align 16
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// CHECK-NEXT: [[TMP0:%.*]] = load x86_fp80, ptr [[LD_ADDR]], align 16
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// CHECK-NEXT: [[TMP1:%.*]] = call i1 @llvm.is.fpclass.f80(x86_fp80 [[TMP0]], i32 504) #[[ATTR3]]
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// CHECK-NEXT: [[TMP2:%.*]] = zext i1 [[TMP1]] to i32
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// CHECK-NEXT: call void @p(ptr noundef @.str.2, i32 noundef [[TMP2]]) #[[ATTR3]]
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// CHECK-NEXT: ret void
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//
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void test_long_double_isfinite(long double ld) {
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P(isfinite, (ld));
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return;
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}
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// CHECK-LABEL: @test_long_double_isnan(
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// CHECK-NEXT: entry:
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// CHECK-NEXT: [[LD_ADDR:%.*]] = alloca x86_fp80, align 16
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// CHECK-NEXT: store x86_fp80 [[LD:%.*]], ptr [[LD_ADDR]], align 16
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// CHECK-NEXT: [[TMP0:%.*]] = load x86_fp80, ptr [[LD_ADDR]], align 16
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// CHECK-NEXT: [[TMP1:%.*]] = call i1 @llvm.is.fpclass.f80(x86_fp80 [[TMP0]], i32 3) #[[ATTR3]]
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// CHECK-NEXT: [[TMP2:%.*]] = zext i1 [[TMP1]] to i32
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// CHECK-NEXT: call void @p(ptr noundef @.str.3, i32 noundef [[TMP2]]) #[[ATTR3]]
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// CHECK-NEXT: ret void
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//
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void test_long_double_isnan(long double ld) {
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P(isnan, (ld));
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return;
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}
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