From 05047444099daca7b269549e2c003a5e45f805da Mon Sep 17 00:00:00 2001 From: Reid Spencer Date: Fri, 4 May 2007 03:35:17 +0000 Subject: [PATCH] Add a test case for testing the LLI interpreter wrt bitcast of fp to integer. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36732 91177308-0d34-0410-b5e6-96231b3b80d8 --- test/ExecutionEngine/fpbitcast.ll | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) create mode 100644 test/ExecutionEngine/fpbitcast.ll diff --git a/test/ExecutionEngine/fpbitcast.ll b/test/ExecutionEngine/fpbitcast.ll new file mode 100644 index 00000000000..34ca129ead6 --- /dev/null +++ b/test/ExecutionEngine/fpbitcast.ll @@ -0,0 +1,21 @@ +; RUN: llvm-as < %s > %t.bc +; RUN: lli -force-interpreter=true %t.bc | grep 40091eb8 +; +define i32 @test(double %x) { +entry: + %x46.i = bitcast double %x to i64 + %tmp343.i = lshr i64 %x46.i, 32 + %tmp344.i = trunc i64 %tmp343.i to i32 + ret i32 %tmp344.i +} + +define i32 @main() +{ + %res = call i32 @test(double 3.14) + %ptr = getelementptr [4 x i8]* @format, i32 0, i32 0 + call i32 (i8*,...)* @printf(i8* %ptr, i32 %res) + ret i32 0 +} + +declare i32 @printf(i8*, ...) +@format = internal constant [4 x i8] c"%x\0A\00"