diff options
Diffstat (limited to 'test/CodeGen/ARM/arg-copy-elide.ll')
| -rw-r--r-- | test/CodeGen/ARM/arg-copy-elide.ll | 61 |
1 files changed, 0 insertions, 61 deletions
diff --git a/test/CodeGen/ARM/arg-copy-elide.ll b/test/CodeGen/ARM/arg-copy-elide.ll deleted file mode 100644 index 625b57073406..000000000000 --- a/test/CodeGen/ARM/arg-copy-elide.ll +++ /dev/null @@ -1,61 +0,0 @@ -; RUN: llc -mtriple=armv7-linux < %s | FileCheck %s - -declare arm_aapcscc void @addrof_i32(i32*) -declare arm_aapcscc void @addrof_i64(i64*) - -define arm_aapcscc void @simple(i32, i32, i32, i32, i32 %x) { -entry: - %x.addr = alloca i32 - store i32 %x, i32* %x.addr - call void @addrof_i32(i32* %x.addr) - ret void -} - -; CHECK-LABEL: simple: -; CHECK: push {r11, lr} -; CHECK: add r0, sp, #8 -; CHECK: bl addrof_i32 -; CHECK: pop {r11, pc} - - -; We need to load %x before calling addrof_i32 now because it could mutate %x in -; place. - -define arm_aapcscc i32 @use_arg(i32, i32, i32, i32, i32 %x) { -entry: - %x.addr = alloca i32 - store i32 %x, i32* %x.addr - call void @addrof_i32(i32* %x.addr) - ret i32 %x -} - -; CHECK-LABEL: use_arg: -; CHECK: push {[[csr:[^ ]*]], lr} -; CHECK: add r0, sp, #8 -; CHECK: ldr [[csr]], [sp, #8] -; CHECK: bl addrof_i32 -; CHECK: mov r0, [[csr]] -; CHECK: pop {[[csr]], pc} - - -define arm_aapcscc i64 @split_i64(i32, i32, i32, i32, i64 %x) { -entry: - %x.addr = alloca i64, align 4 - store i64 %x, i64* %x.addr, align 4 - call void @addrof_i64(i64* %x.addr) - ret i64 %x -} - -; CHECK-LABEL: split_i64: -; CHECK: push {r4, r5, r11, lr} -; CHECK: sub sp, sp, #8 -; CHECK: ldr r4, [sp, #28] -; CHECK: mov r0, sp -; CHECK: ldr r5, [sp, #24] -; CHECK: str r4, [sp, #4] -; CHECK: str r5, [sp] -; CHECK: bl addrof_i64 -; CHECK: mov r0, r5 -; CHECK: mov r1, r4 -; CHECK: add sp, sp, #8 -; CHECK: pop {r4, r5, r11, pc} |
