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Diffstat (limited to 'test/CodeGen/Thumb2/2010-02-24-BigStack.ll')
| -rw-r--r-- | test/CodeGen/Thumb2/2010-02-24-BigStack.ll | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/test/CodeGen/Thumb2/2010-02-24-BigStack.ll b/test/CodeGen/Thumb2/2010-02-24-BigStack.ll new file mode 100644 index 0000000..533546b --- /dev/null +++ b/test/CodeGen/Thumb2/2010-02-24-BigStack.ll @@ -0,0 +1,15 @@ +; RUN: llc < %s -O0 -relocation-model=pic -disable-fp-elim -mcpu=cortex-a8 -mattr=+vfp2 +; This test creates a big stack frame without spilling any callee-saved registers. +; Make sure the whole stack frame is addrerssable wiothout scavenger crashes. +target datalayout = "e-p:32:32:32-i1:8:32-i8:8:32-i16:16:32-i32:32:32-i64:32:32-f32:32:32-f64:32:32-v64:64:64-v128:128:128-a0:0:32-n32" +target triple = "thumbv7-apple-darwin3.0.0-iphoneos" + +define arm_apcscc void @FindMin(double* %panelTDEL, i8* %dclOfRow, i32 %numRows, i32 %numCols, double* %retMin_RES_TDEL) { +entry: + %panelTDEL.addr = alloca double*, align 4 ; <double**> [#uses=1] + %panelResTDEL = alloca [2560 x double], align 4 ; <[2560 x double]*> [#uses=0] + store double* %panelTDEL, double** %panelTDEL.addr + store double* %retMin_RES_TDEL, double** undef + store i32 0, i32* undef + unreachable +} |