041ffc155f
A common user mistake is specifying a target of aarch64-none-eabi or arm-none-elf whereas the correct names are aarch64-none-elf & arm-none-eabi. Currently if a target of aarch64-none-eabi is specified then the Generic_ELF toolchain is used, unlike aarch64-none-elf which will use the BareMetal toolchain. This is unlikely to be intended by the user so issue a warning that the target is invalid. The target parser is liberal in what input it accepts so invalid triples may yield behaviour that's sufficiently close to what the user intended. Therefore invalid triples were used in many tests. This change updates those tests to use valid triples. One test (gnu-mcount.c) relies on the Generic_ELF toolchain behaviour so change it to explicitly specify aarch64-unknown-none-gnu as the target. Reviewed By: peter.smith, DavidSpickett Differential Revision: https://reviews.llvm.org/D153430
104 lines
3.0 KiB
C++
104 lines
3.0 KiB
C++
// REQUIRES: arm-registered-target
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// RUN: %clang_cc1 -triple aarch64-none-elf \
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// RUN: -O2 \
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// RUN: -emit-llvm -o - %s | FileCheck %s
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extern "C" {
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// Base case, nothing interesting.
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struct S {
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long x, y;
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};
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void f0(long, S);
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void f0m(long, long, long, long, long, S);
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void g0() {
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S s = {6, 7};
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f0(1, s);
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f0m(1, 2, 3, 4, 5, s);
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}
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// CHECK: define{{.*}} void @g0
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// CHECK: call void @f0(i64 noundef 1, [2 x i64] [i64 6, i64 7]
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// CHECK: call void @f0m{{.*}}[2 x i64] [i64 6, i64 7]
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// CHECK: declare void @f0(i64 noundef, [2 x i64])
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// CHECK: declare void @f0m(i64 noundef, i64 noundef, i64 noundef, i64 noundef, i64 noundef, [2 x i64])
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// Aligned struct, passed according to its natural alignment.
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struct __attribute__((aligned(16))) S16 {
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long x, y;
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} s16;
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void f1(long, S16);
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void f1m(long, long, long, long, long, S16);
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void g1() {
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S16 s = {6, 7};
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f1(1, s);
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f1m(1, 2, 3, 4, 5, s);
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}
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// CHECK: define{{.*}} void @g1
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// CHECK: call void @f1{{.*}}[2 x i64] [i64 6, i64 7]
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// CHECK: call void @f1m{{.*}}[2 x i64] [i64 6, i64 7]
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// CHECK: declare void @f1(i64 noundef, [2 x i64])
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// CHECK: declare void @f1m(i64 noundef, i64 noundef, i64 noundef, i64 noundef, i64 noundef, [2 x i64])
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// Increased natural alignment.
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struct SF16 {
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long x __attribute__((aligned(16)));
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long y;
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};
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void f3(long, SF16);
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void f3m(long, long, long, long, long, SF16);
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void g3() {
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SF16 s = {6, 7};
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f3(1, s);
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f3m(1, 2, 3, 4, 5, s);
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}
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// CHECK: define{{.*}} void @g3
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// CHECK: call void @f3(i64 noundef 1, i128 129127208515966861318)
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// CHECK: call void @f3m(i64 noundef 1, i64 noundef 2, i64 noundef 3, i64 noundef 4, i64 noundef 5, i128 129127208515966861318)
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// CHECK: declare void @f3(i64 noundef, i128)
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// CHECK: declare void @f3m(i64 noundef, i64 noundef, i64 noundef, i64 noundef, i64 noundef, i128)
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// Packed structure.
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struct __attribute__((packed)) P {
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int x;
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long u;
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};
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void f4(int, P);
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void f4m(int, int, int, int, int, P);
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void g4() {
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P s = {6, 7};
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f4(1, s);
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f4m(1, 2, 3, 4, 5, s);
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}
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// CHECK: define{{.*}} void @g4()
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// CHECK: call void @f4(i32 noundef 1, [2 x i64] [i64 30064771078, i64 0])
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// CHECK: void @f4m(i32 noundef 1, i32 noundef 2, i32 noundef 3, i32 noundef 4, i32 noundef 5, [2 x i64] [i64 30064771078, i64 0])
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// CHECK: declare void @f4(i32 noundef, [2 x i64])
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// CHECK: declare void @f4m(i32 noundef, i32 noundef, i32 noundef, i32 noundef, i32 noundef, [2 x i64])
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// Packed structure, overaligned, same as above.
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struct __attribute__((packed, aligned(16))) P16 {
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int x;
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long y;
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};
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void f5(int, P16);
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void f5m(int, int, int, int, int, P16);
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void g5() {
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P16 s = {6, 7};
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f5(1, s);
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f5m(1, 2, 3, 4, 5, s);
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}
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// CHECK: define{{.*}} void @g5()
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// CHECK: call void @f5(i32 noundef 1, [2 x i64] [i64 30064771078, i64 0])
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// CHECK: void @f5m(i32 noundef 1, i32 noundef 2, i32 noundef 3, i32 noundef 4, i32 noundef 5, [2 x i64] [i64 30064771078, i64 0])
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// CHECK: declare void @f5(i32 noundef, [2 x i64])
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// CHECK: declare void @f5m(i32 noundef, i32 noundef, i32 noundef, i32 noundef, i32 noundef, [2 x i64])
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}
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