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TheRock/compiler/amd-llvm/clang/test/CodeGen/PowerPC/altivec.c
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Flatten subprojects into a single base monorepo
2026-09-02 16:34:47 -07:00

55 lines
4.2 KiB
C

// RUN: %clang_cc1 -target-feature +altivec -triple powerpc-unknown-unknown -emit-llvm %s -o - | FileCheck %s --check-prefixes=CHECK,CHECK-BE
// RUN: %clang_cc1 -target-feature +altivec -triple powerpcle-unknown-unknown -emit-llvm %s -o - | FileCheck %s --check-prefixes=CHECK,CHECK-LE
// RUN: %clang_cc1 -target-feature +altivec -triple powerpc64-unknown-unknown -emit-llvm %s -o - | FileCheck %s --check-prefixes=CHECK,CHECK-BE
// RUN: %clang_cc1 -target-feature +altivec -triple powerpc64le-unknown-unknown -emit-llvm %s -o - | FileCheck %s --check-prefixes=CHECK,CHECK-LE
// RUN: %clang_cc1 -target-feature +altivec -mabi=vec-extabi -target-cpu pwr8 -triple powerpc-unknown-aix -emit-llvm %s -o - | FileCheck %s --check-prefixes=CHECK,CHECK-BE
// RUN: %clang_cc1 -target-feature +altivec -mabi=vec-extabi -target-cpu pwr8 -triple powerpc64-unknown-aix -emit-llvm %s -o - | FileCheck %s --check-prefixes=CHECK,CHECK-BE
// RUN: %clang_cc1 -target-feature +altivec -target-cpu pwr8 -triple powerpc-unknown-aix -emit-llvm %s -o - | FileCheck %s --check-prefixes=CHECK,CHECK-BE
// RUN: %clang_cc1 -target-feature +altivec -target-cpu pwr8 -triple powerpc64-unknown-aix -emit-llvm %s -o - | FileCheck %s --check-prefixes=CHECK,CHECK-BE
// RUN: %clang -S -emit-llvm -maltivec -mabi=vec-extabi -mcpu=pwr8 --target=powerpc-unknown-aix %s -o - | FileCheck %s --check-prefixes=CHECK,CHECK-BE
// RUN: %clang -S -emit-llvm -maltivec -mabi=vec-extabi -mcpu=pwr8 --target=powerpc64-unknown-aix %s -o - | FileCheck %s --check-prefixes=CHECK,CHECK-BE
// RUN: %clang -S -emit-llvm -maltivec -mabi=vec-default -mcpu=pwr8 --target=powerpc-unknown-aix -emit-llvm %s -o - | FileCheck %s --check-prefixes=CHECK,CHECK-BE
// RUN: %clang -S -emit-llvm -maltivec -mabi=vec-default -mcpu=pwr8 --target=powerpc64-unknown-aix -emit-llvm %s -o - | FileCheck %s --check-prefixes=CHECK,CHECK-BE
// Check initialization
vector int test0 = (vector int)(1); // CHECK: @test0 ={{.*}} global <4 x i32> splat (i32 1)
vector float test1 = (vector float)(1.0); // CHECK: @test1 ={{.*}} global <4 x float> splat (float 1.000000e+{{0+}})
// CHECK-BE: @v1 ={{.*}} global <16 x i8> <i8 0, i8 0, i8 0, i8 1, i8 0, i8 0, i8 0, i8 2, i8 0, i8 0, i8 0, i8 3, i8 0, i8 0, i8 0, i8 4>
// CHECK-LE: @v1 ={{.*}} global <16 x i8> <i8 1, i8 0, i8 0, i8 0, i8 2, i8 0, i8 0, i8 0, i8 3, i8 0, i8 0, i8 0, i8 4, i8 0, i8 0, i8 0>
vector char v1 = (vector char)((vector int)(1, 2, 3, 4));
// CHECK-BE: @v2 ={{.*}} global <16 x i8> <i8 63, i8 -128, i8 0, i8 0, i8 64, i8 0, i8 0, i8 0, i8 64, i8 64, i8 0, i8 0, i8 64, i8 -128, i8 0, i8 0>
// CHECK-LE: @v2 ={{.*}} global <16 x i8> <i8 0, i8 0, i8 -128, i8 63, i8 0, i8 0, i8 0, i8 64, i8 0, i8 0, i8 64, i8 64, i8 0, i8 0, i8 -128, i8 64>
vector char v2 = (vector char)((vector float)(1.0f, 2.0f, 3.0f, 4.0f));
// CHECK-BE: @v3 ={{.*}} global <16 x i8> <i8 0, i8 0, i8 0, i8 97, i8 0, i8 0, i8 0, i8 98, i8 0, i8 0, i8 0, i8 99, i8 0, i8 0, i8 0, i8 100>
// CHECK-LE: @v3 ={{.*}} global <16 x i8> <i8 97, i8 0, i8 0, i8 0, i8 98, i8 0, i8 0, i8 0, i8 99, i8 0, i8 0, i8 0, i8 100, i8 0, i8 0, i8 0>
vector char v3 = (vector char)((vector int)('a', 'b', 'c', 'd'));
// CHECK-BE: @v4 ={{.*}} global <4 x i32> <i32 16909060, i32 0, i32 0, i32 0>
// CHECK-LE: @v4 ={{.*}} global <4 x i32> <i32 67305985, i32 0, i32 0, i32 0>
vector int v4 = (vector char){1, 2, 3, 4};
void test2(void)
{
vector int vi;
vector float vf;
vi = (vector int)(1); // CHECK: splat (i32 1)
vf = (vector float)(1.0); // CHECK: splat (float 1.000000e+{{0+}})
vi = (vector int)(1, 2, 3, 4); // CHECK: <i32 1, i32 2, i32 3, i32 4>
vi = (vector int)(1, 2, 3, 4, 5); // CHECK: <i32 1, i32 2, i32 3, i32 4>
vi = (vector int){1}; // CHECK: <i32 1, i32 0, i32 0, i32 0>
vi = (vector int){1, 2}; // CHECK: <i32 1, i32 2, i32 0, i32 0>
vi = (vector int){1, 2, 3, 4}; // CHECK: <i32 1, i32 2, i32 3, i32 4>
}
// Check pre/post increment/decrement
void test3(void) {
vector int vi;
vi++; // CHECK: add <4 x i32> {{.*}} splat (i32 1)
vector unsigned int vui;
--vui; // CHECK: add <4 x i32> {{.*}} splat (i32 -1)
vector float vf;
vf++; // CHECK: fadd <4 x float> {{.*}} splat (float 1.000000e+{{0+}})
}