From ceca194c4355224723b309a3a27c5e5bc19cb6fc Mon Sep 17 00:00:00 2001 From: Tanya Lattner Date: Mon, 10 Mar 2008 07:21:50 +0000 Subject: Remove llvm-upgrade and update tests. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48137 91177308-0d34-0410-b5e6-96231b3b80d8 --- .../2003-08-23-RegisterAllocatePhysReg.ll | 54 +++++++++++----------- 1 file changed, 28 insertions(+), 26 deletions(-) (limited to 'test/ExecutionEngine/2003-08-23-RegisterAllocatePhysReg.ll') diff --git a/test/ExecutionEngine/2003-08-23-RegisterAllocatePhysReg.ll b/test/ExecutionEngine/2003-08-23-RegisterAllocatePhysReg.ll index 4d1d0452db..42e8dc3b13 100644 --- a/test/ExecutionEngine/2003-08-23-RegisterAllocatePhysReg.ll +++ b/test/ExecutionEngine/2003-08-23-RegisterAllocatePhysReg.ll @@ -1,33 +1,35 @@ -; RUN: llvm-upgrade < %s | llvm-as -f -o %t.bc +; RUN: llvm-as < %s -f -o %t.bc ; RUN: lli %t.bc > /dev/null ; This testcase exposes a bug in the local register allocator where it runs out ; of registers (due to too many overlapping live ranges), but then attempts to ; use the ESP register (which is not allocatable) to hold a value. -int %main(uint %A) { - %Ap2 = alloca uint, uint %A ; ESP gets used again... - %B = add uint %A, 1 ; Produce lots of overlapping live ranges - %C = add uint %A, 2 - %D = add uint %A, 3 - %E = add uint %A, 4 - %F = add uint %A, 5 - %G = add uint %A, 6 - %H = add uint %A, 7 - %I = add uint %A, 8 - %J = add uint %A, 9 - %K = add uint %A, 10 - - store uint %A, uint *%Ap2 ; Uses of all of the values - store uint %B, uint *%Ap2 - store uint %C, uint *%Ap2 - store uint %D, uint *%Ap2 - store uint %E, uint *%Ap2 - store uint %F, uint *%Ap2 - store uint %G, uint *%Ap2 - store uint %H, uint *%Ap2 - store uint %I, uint *%Ap2 - store uint %J, uint *%Ap2 - store uint %K, uint *%Ap2 - ret int 0 +define i32 @main(i32 %A) { + ; ESP gets used again... + %Ap2 = alloca i32, i32 %A ; [#uses=11] + ; Produce lots of overlapping live ranges + %B = add i32 %A, 1 ; [#uses=1] + %C = add i32 %A, 2 ; [#uses=1] + %D = add i32 %A, 3 ; [#uses=1] + %E = add i32 %A, 4 ; [#uses=1] + %F = add i32 %A, 5 ; [#uses=1] + %G = add i32 %A, 6 ; [#uses=1] + %H = add i32 %A, 7 ; [#uses=1] + %I = add i32 %A, 8 ; [#uses=1] + %J = add i32 %A, 9 ; [#uses=1] + %K = add i32 %A, 10 ; [#uses=1] + ; Uses of all of the values + store i32 %A, i32* %Ap2 + store i32 %B, i32* %Ap2 + store i32 %C, i32* %Ap2 + store i32 %D, i32* %Ap2 + store i32 %E, i32* %Ap2 + store i32 %F, i32* %Ap2 + store i32 %G, i32* %Ap2 + store i32 %H, i32* %Ap2 + store i32 %I, i32* %Ap2 + store i32 %J, i32* %Ap2 + store i32 %K, i32* %Ap2 + ret i32 0 } -- cgit v1.2.3