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author | Duncan Sands <baldrick@free.fr> | 2007-11-23 19:30:27 +0000 |
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committer | Duncan Sands <baldrick@free.fr> | 2007-11-23 19:30:27 +0000 |
commit | 8a3e9d2bee4a76732da1afe64026b9a9c7890cd0 (patch) | |
tree | b1066b4d0db3ff71c45d57a0ee0e552e77ad1bfc /llvm/test/Analysis/GlobalsModRef/chaining-analysis.ll | |
parent | b23192f48354af0d069c343e4725ab24a2671ec0 (diff) | |
download | bcm5719-llvm-8a3e9d2bee4a76732da1afe64026b9a9c7890cd0.tar.gz bcm5719-llvm-8a3e9d2bee4a76732da1afe64026b9a9c7890cd0.zip |
Ding dong, the DoesntAccessMemoryFns and
OnlyReadsMemoryFns tables are dead! We
get more, and more accurate, information
from gcc via the readnone and readonly
function attributes.
llvm-svn: 44288
Diffstat (limited to 'llvm/test/Analysis/GlobalsModRef/chaining-analysis.ll')
-rw-r--r-- | llvm/test/Analysis/GlobalsModRef/chaining-analysis.ll | 24 |
1 files changed, 12 insertions, 12 deletions
diff --git a/llvm/test/Analysis/GlobalsModRef/chaining-analysis.ll b/llvm/test/Analysis/GlobalsModRef/chaining-analysis.ll index 49244563c0c..e521cc1350f 100644 --- a/llvm/test/Analysis/GlobalsModRef/chaining-analysis.ll +++ b/llvm/test/Analysis/GlobalsModRef/chaining-analysis.ll @@ -1,20 +1,20 @@ -; RUN: llvm-upgrade < %s | llvm-as | opt -globalsmodref-aa -load-vn -gcse | llvm-dis | not grep load +; RUN: llvm-as < %s | opt -globalsmodref-aa -load-vn -gcse | llvm-dis | not grep load -; This test requires the use of previous analyses to determine that +; This test requires the use of previous analyses to determine that ; doesnotmodX does not modify X (because 'sin' doesn't). -%X = internal global int 4 +@X = internal global i32 4 ; <i32*> [#uses=2] -declare double %sin(double) +declare double @sin(double) readnone -int %test(int *%P) { - store int 12, int* %X - call double %doesnotmodX(double 1.0) - %V = load int* %X - ret int %V +define i32 @test(i32* %P) { + store i32 12, i32* @X + call double @doesnotmodX( double 1.000000e+00 ) ; <double>:1 [#uses=0] + %V = load i32* @X ; <i32> [#uses=1] + ret i32 %V } -double %doesnotmodX(double %V) { - %V2 = call double %sin(double %V) - ret double %V2 +define double @doesnotmodX(double %V) { + %V2 = call double @sin( double %V ) readnone ; <double> [#uses=1] + ret double %V2 } |