diff options
Diffstat (limited to 'test/CodeGen/XCore/bigstructret.ll')
| -rw-r--r-- | test/CodeGen/XCore/bigstructret.ll | 74 |
1 files changed, 0 insertions, 74 deletions
diff --git a/test/CodeGen/XCore/bigstructret.ll b/test/CodeGen/XCore/bigstructret.ll deleted file mode 100644 index 567b37209195..000000000000 --- a/test/CodeGen/XCore/bigstructret.ll +++ /dev/null @@ -1,74 +0,0 @@ -; RUN: llc < %s -march=xcore | FileCheck %s - -%0 = type { i32, i32, i32, i32 } -%1 = type { i32, i32, i32, i32, i32 } - -; Structs of 4 words are returned in registers -define internal %0 @ReturnBigStruct() nounwind readnone { -entry: - %0 = insertvalue %0 zeroinitializer, i32 12, 0 - %1 = insertvalue %0 %0, i32 24, 1 - %2 = insertvalue %0 %1, i32 48, 2 - %3 = insertvalue %0 %2, i32 24601, 3 - ret %0 %3 -} -; CHECK-LABEL: ReturnBigStruct: -; CHECK: ldc r0, 12 -; CHECK: ldc r1, 24 -; CHECK: ldc r2, 48 -; CHECK: ldc r3, 24601 -; CHECK: retsp 0 - -; Structs of more than 4 words are partially returned in memory so long as the -; function is not variadic. -define { i32, i32, i32, i32, i32} @f(i32, i32, i32, i32, i32) nounwind readnone { -; CHECK-LABEL: f: -; CHECK: ldc [[REGISTER:r[0-9]+]], 5 -; CHECK-NEXT: stw [[REGISTER]], sp[2] -; CHECK-NEXT: retsp 0 -body: - ret { i32, i32, i32, i32, i32} { i32 undef, i32 undef, i32 undef, i32 undef, i32 5} -} - -@x = external global i32 -@y = external global i32 - -; Check we call a function returning more than 4 words correctly. -define i32 @g() nounwind { -; CHECK-LABEL: g: -; CHECK: entsp 3 -; CHECK: ldc [[REGISTER:r[0-9]+]], 0 -; CHECK: stw [[REGISTER]], sp[1] -; CHECK: bl f -; CHECK-NEXT: ldw r0, sp[2] -; CHECK-NEXT: retsp 3 -; -body: - %0 = call { i32, i32, i32, i32, i32 } @f(i32 0, i32 0, i32 0, i32 0, i32 0) - %1 = extractvalue { i32, i32, i32, i32, i32 } %0, 4 - ret i32 %1 -} - -; Variadic functions return structs bigger than 4 words via a hidden -; sret-parameter -define internal %1 @ReturnBigStruct2(i32 %dummy, ...) nounwind readnone { -entry: - %0 = insertvalue %1 zeroinitializer, i32 12, 0 - %1 = insertvalue %1 %0, i32 24, 1 - %2 = insertvalue %1 %1, i32 48, 2 - %3 = insertvalue %1 %2, i32 24601, 3 - %4 = insertvalue %1 %3, i32 4321, 4 - ret %1 %4 -} -; CHECK-LABEL: ReturnBigStruct2: -; CHECK: ldc r1, 4321 -; CHECK: stw r1, r0[4] -; CHECK: ldc r1, 24601 -; CHECK: stw r1, r0[3] -; CHECK: ldc r1, 48 -; CHECK: stw r1, r0[2] -; CHECK: ldc r1, 24 -; CHECK: stw r1, r0[1] -; CHECK: ldc r1, 12 -; CHECK: stw r1, r0[0] -; CHECK: retsp 0 |
