ae85da86ad
Discussed with @craig.topper and @spatel - this is to try and tidyup the codegen folder and move the x86 specific tests (as opposed to general tests that just happen to use x86 triples) into subfolders. Its up to other targets if they follow suit. It also helps speed up test iterations as using wildcards on lit commands often misses some filenames.
52 lines
2.4 KiB
C
52 lines
2.4 KiB
C
// RUN: %clang_cc1 -w -fblocks -triple i386-pc-linux-gnu -target-cpu pentium4 -emit-llvm -o %t %s
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// RUN: FileCheck < %t %s
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// CHECK-LABEL: define void @f56(
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// CHECK: i8 signext %a0, %struct.s56_0* byval(%struct.s56_0) align 4 %a1,
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// CHECK: i64 %a2.coerce, %struct.s56_1* byval(%struct.s56_1) align 4 %0,
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// CHECK: <1 x double> %a4, %struct.s56_2* byval(%struct.s56_2) align 4 %1,
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// CHECK: <4 x i32> %a6, %struct.s56_3* byval(%struct.s56_3) align 4 %2,
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// CHECK: <2 x double> %a8, %struct.s56_4* byval(%struct.s56_4) align 4 %3,
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// CHECK: <8 x i32> %a10, %struct.s56_5* byval(%struct.s56_5) align 4 %4,
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// CHECK: <4 x double> %a12, %struct.s56_6* byval(%struct.s56_6) align 4 %5)
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// CHECK: call void (i32, ...) @f56_0(i32 1,
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// CHECK: i32 %{{.*}}, %struct.s56_0* byval(%struct.s56_0) align 4 %{{[^ ]*}},
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// CHECK: i64 %{{[^ ]*}}, %struct.s56_1* byval(%struct.s56_1) align 4 %{{[^ ]*}},
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// CHECK: <1 x double> %{{[^ ]*}}, %struct.s56_2* byval(%struct.s56_2) align 4 %{{[^ ]*}},
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// CHECK: <4 x i32> %{{[^ ]*}}, %struct.s56_3* byval(%struct.s56_3) align 4 %{{[^ ]*}},
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// CHECK: <2 x double> %{{[^ ]*}}, %struct.s56_4* byval(%struct.s56_4) align 4 %{{[^ ]*}},
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// CHECK: <8 x i32> %{{[^ ]*}}, %struct.s56_5* byval(%struct.s56_5) align 4 %{{[^ ]*}},
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// CHECK: <4 x double> %{{[^ ]*}}, %struct.s56_6* byval(%struct.s56_6) align 4 %{{[^ ]*}})
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// CHECK: }
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//
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// <rdar://problem/7964854> [i386] clang misaligns long double in structures
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// when passed byval
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// <rdar://problem/8431367> clang misaligns parameters on stack
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typedef int __attribute__((vector_size (8))) t56_v2i;
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typedef double __attribute__((vector_size (8))) t56_v1d;
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typedef int __attribute__((vector_size (16))) t56_v4i;
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typedef double __attribute__((vector_size (16))) t56_v2d;
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typedef int __attribute__((vector_size (32))) t56_v8i;
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typedef double __attribute__((vector_size (32))) t56_v4d;
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struct s56_0 { char a; };
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struct s56_1 { t56_v2i a; };
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struct s56_2 { t56_v1d a; };
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struct s56_3 { t56_v4i a; };
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struct s56_4 { t56_v2d a; };
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struct s56_5 { t56_v8i a; };
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struct s56_6 { t56_v4d a; };
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void f56(char a0, struct s56_0 a1,
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t56_v2i a2, struct s56_1 a3,
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t56_v1d a4, struct s56_2 a5,
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t56_v4i a6, struct s56_3 a7,
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t56_v2d a8, struct s56_4 a9,
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t56_v8i a10, struct s56_5 a11,
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t56_v4d a12, struct s56_6 a13) {
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extern void f56_0(int x, ...);
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f56_0(1, a0, a1, a2, a3, a4, a5, a6, a7, a8, a9,
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a10, a11, a12, a13);
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}
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