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| author | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2013-04-06 21:38:57 +0000 |
|---|---|---|
| committer | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2013-04-06 21:38:57 +0000 |
| commit | 2b9355f2d9888d6a011353610b9ca24818de59a2 (patch) | |
| tree | af847b3485ed4b093960a3c4fe8101dd46a2875e /test/CodeGen/SPARC/64abi.ll | |
| parent | 839b9096538f790a2bb060547df24703807cb83b (diff) | |
| download | external_llvm-2b9355f2d9888d6a011353610b9ca24818de59a2.zip external_llvm-2b9355f2d9888d6a011353610b9ca24818de59a2.tar.gz external_llvm-2b9355f2d9888d6a011353610b9ca24818de59a2.tar.bz2 | |
SPARC v9 stack pointer bias.
64-bit SPARC v9 processes use biased stack and frame pointers, so the
current function's stack frame is located at %sp+BIAS .. %fp+BIAS where
BIAS = 2047.
This makes more local variables directly accessible via [%fp+simm13]
addressing.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@178965 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/CodeGen/SPARC/64abi.ll')
| -rw-r--r-- | test/CodeGen/SPARC/64abi.ll | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/test/CodeGen/SPARC/64abi.ll b/test/CodeGen/SPARC/64abi.ll index a9eb623..5c1c27a 100644 --- a/test/CodeGen/SPARC/64abi.ll +++ b/test/CodeGen/SPARC/64abi.ll @@ -7,10 +7,9 @@ ; CHECK: st %i3, [%i4] ; CHECK: stx %i4, [%i4] ; CHECK: st %i5, [%i4] -; FIXME: Stack bias -; CHECK: ld [%fp+180], [[R:%[gilo][0-7]]] +; CHECK: ld [%fp+2227], [[R:%[gilo][0-7]]] ; CHECK: st [[R]], [%i4] -; CHECK: ldx [%fp+184], [[R:%[gilo][0-7]]] +; CHECK: ldx [%fp+2231], [[R:%[gilo][0-7]]] ; CHECK: stx [[R]], [%i4] define void @intarg(i8 %a0, ; %i0 i8 %a1, ; %i1 @@ -39,8 +38,7 @@ define void @intarg(i8 %a0, ; %i0 ; CHECK: faddd %f2, ; CHECK: faddd %f4, ; CHECK: faddd %f6, -; FIXME: Stack bias -; CHECK: ld [%fp+260], [[F:%f[0-9]+]] +; CHECK: ld [%fp+2307], [[F:%f[0-9]+]] ; CHECK: fadds %f31, [[F]] define double @floatarg(float %a0, ; %f1 double %a1, ; %d2 @@ -74,8 +72,8 @@ define double @floatarg(float %a0, ; %f1 ; CHECK: fstod %f3 ; CHECK: faddd %f6 ; CHECK: faddd %f16 -; CHECK: ldx [%fp+184] -; CHECK: ldx [%fp+200] +; CHECK: ldx [%fp+2231] +; CHECK: ldx [%fp+2247] define void @mixedarg(i8 %a0, ; %i0 float %a1, ; %f3 i16 %a2, ; %i2 |