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| author | Geoff Berry <gberry@codeaurora.org> | 2016-06-02 16:22:07 +0000 |
|---|---|---|
| committer | Geoff Berry <gberry@codeaurora.org> | 2016-06-02 16:22:07 +0000 |
| commit | 66f6b65fed8e327954ca3c1370fb1fb206f219d7 (patch) | |
| tree | 9feb7f03c045a385c7aaca9df7e60a2a3af77334 /llvm/test | |
| parent | f509d85a6dc13980000ca2eba13c34f7d62e4139 (diff) | |
| download | bcm5719-llvm-66f6b65fed8e327954ca3c1370fb1fb206f219d7.tar.gz bcm5719-llvm-66f6b65fed8e327954ca3c1370fb1fb206f219d7.zip | |
[PEI, AArch64] Use empty spaces in stack area for local stack slot allocation.
Summary:
If the target requests it, use emptry spaces in the fixed and
callee-save stack area to allocate local stack objects.
AArch64: Change last callee-save reg stack object alignment instead of
size to leave a gap to take advantage of above change.
Reviewers: t.p.northover, qcolombet, MatzeB
Subscribers: rengolin, mcrosier, llvm-commits, aemerson
Differential Revision: http://reviews.llvm.org/D20220
llvm-svn: 271527
Diffstat (limited to 'llvm/test')
| -rw-r--r-- | llvm/test/CodeGen/AArch64/aarch64-dynamic-stack-layout.ll | 2 | ||||
| -rw-r--r-- | llvm/test/CodeGen/AArch64/arm64-hello.ll | 6 |
2 files changed, 3 insertions, 5 deletions
diff --git a/llvm/test/CodeGen/AArch64/aarch64-dynamic-stack-layout.ll b/llvm/test/CodeGen/AArch64/aarch64-dynamic-stack-layout.ll index 9429e873aee..708ae083eb8 100644 --- a/llvm/test/CodeGen/AArch64/aarch64-dynamic-stack-layout.ll +++ b/llvm/test/CodeGen/AArch64/aarch64-dynamic-stack-layout.ll @@ -674,7 +674,7 @@ bb1: define void @realign_conditional2(i1 %b) { entry: - %tmp = alloca i8, i32 4 + %tmp = alloca i8, i32 16 br i1 %b, label %bb0, label %bb1 bb0: diff --git a/llvm/test/CodeGen/AArch64/arm64-hello.ll b/llvm/test/CodeGen/AArch64/arm64-hello.ll index 43fb2e06126..caaf8615cd4 100644 --- a/llvm/test/CodeGen/AArch64/arm64-hello.ll +++ b/llvm/test/CodeGen/AArch64/arm64-hello.ll @@ -14,14 +14,12 @@ ; CHECK-NEXT: ret ; CHECK-LINUX-LABEL: main: -; CHECK-LINUX: sub sp, sp, #32 -; CHECK-LINUX-NEXT: str x30, [sp, #16] +; CHECK-LINUX: str x30, [sp, #-16]! ; CHECK-LINUX-NEXT: str wzr, [sp, #12] ; CHECK-LINUX: adrp x0, .L.str ; CHECK-LINUX: add x0, x0, :lo12:.L.str ; CHECK-LINUX-NEXT: bl puts -; CHECK-LINUX-NEXT: ldr x30, [sp, #16] -; CHECK-LINUX-NEXT: add sp, sp, #32 +; CHECK-LINUX-NEXT: ldr x30, [sp], #16 ; CHECK-LINUX-NEXT: ret @.str = private unnamed_addr constant [7 x i8] c"hello\0A\00" |
