X-Git-Url: http://plrg.eecs.uci.edu/git/?a=blobdiff_plain;f=test%2FCodeGen%2FARM%2F2007-05-09-tailmerge-2.ll;h=421d501a2ca9ac5ad89fe600553646714badf488;hb=f1f1b483b6fd0324c325ef50cdc60d28bf38138c;hp=70c0777a95ebc78d6ea34d6a00293a6ef1cbb868;hpb=e163e696bece6153b5bb15dccc9d1f6a3282bf12;p=oota-llvm.git diff --git a/test/CodeGen/ARM/2007-05-09-tailmerge-2.ll b/test/CodeGen/ARM/2007-05-09-tailmerge-2.ll index 70c0777a95e..421d501a2ca 100644 --- a/test/CodeGen/ARM/2007-05-09-tailmerge-2.ll +++ b/test/CodeGen/ARM/2007-05-09-tailmerge-2.ll @@ -1,6 +1,12 @@ -; RUN: llvm-as < %s | llc -march=arm -enable-tail-merge | grep bl.*baz | wc -l | grep 1 -; RUN: llvm-as < %s | llc -march=arm -enable-tail-merge | grep bl.*quux | wc -l | grep 1 +; RUN: llc < %s -march=arm | FileCheck %s + ; Check that calls to baz and quux are tail-merged. +; CHECK: bl _baz +; CHECK-NOT: bl _baz +; CHECK: bl _quux +; CHECK-NOT: bl _quux + +; PR1628 ; ModuleID = 'tail.c' target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64" @@ -11,49 +17,48 @@ entry: %i_addr = alloca i32 ; [#uses=2] %q_addr = alloca i32 ; [#uses=2] %retval = alloca i32, align 4 ; [#uses=1] - "alloca point" = bitcast i32 0 to i32 ; [#uses=0] store i32 %i, i32* %i_addr store i32 %q, i32* %q_addr - %tmp = load i32* %i_addr ; [#uses=1] + %tmp = load i32, i32* %i_addr ; [#uses=1] %tmp1 = icmp ne i32 %tmp, 0 ; [#uses=1] %tmp12 = zext i1 %tmp1 to i8 ; [#uses=1] %toBool = icmp ne i8 %tmp12, 0 ; [#uses=1] br i1 %toBool, label %cond_true, label %cond_false cond_true: ; preds = %entry - %tmp3 = call i32 (...)* @bar( ) ; [#uses=0] - %tmp4 = call i32 (...)* @baz( i32 5, i32 6 ) ; [#uses=0] - %tmp7 = load i32* %q_addr ; [#uses=1] + %tmp3 = call i32 (...) @bar( ) ; [#uses=0] + %tmp4 = call i32 (...) @baz( i32 5, i32 6 ) ; [#uses=0] + %tmp7 = load i32, i32* %q_addr ; [#uses=1] %tmp8 = icmp ne i32 %tmp7, 0 ; [#uses=1] %tmp89 = zext i1 %tmp8 to i8 ; [#uses=1] %toBool10 = icmp ne i8 %tmp89, 0 ; [#uses=1] br i1 %toBool10, label %cond_true11, label %cond_false15 cond_false: ; preds = %entry - %tmp5 = call i32 (...)* @foo( ) ; [#uses=0] - %tmp6 = call i32 (...)* @baz( i32 5, i32 6 ) ; [#uses=0] - %tmp27 = load i32* %q_addr ; [#uses=1] + %tmp5 = call i32 (...) @foo( ) ; [#uses=0] + %tmp6 = call i32 (...) @baz( i32 5, i32 6 ) ; [#uses=0] + %tmp27 = load i32, i32* %q_addr ; [#uses=1] %tmp28 = icmp ne i32 %tmp27, 0 ; [#uses=1] %tmp289 = zext i1 %tmp28 to i8 ; [#uses=1] %toBool210 = icmp ne i8 %tmp289, 0 ; [#uses=1] br i1 %toBool210, label %cond_true11, label %cond_false15 cond_true11: ; preds = %cond_next - %tmp13 = call i32 (...)* @foo( ) ; [#uses=0] - %tmp14 = call i32 (...)* @quux( i32 3, i32 4 ) ; [#uses=0] + %tmp13 = call i32 (...) @foo( ) ; [#uses=0] + %tmp14 = call i32 (...) @quux( i32 3, i32 4 ) ; [#uses=0] br label %cond_next18 cond_false15: ; preds = %cond_next - %tmp16 = call i32 (...)* @bar( ) ; [#uses=0] - %tmp17 = call i32 (...)* @quux( i32 3, i32 4 ) ; [#uses=0] + %tmp16 = call i32 (...) @bar( ) ; [#uses=0] + %tmp17 = call i32 (...) @quux( i32 3, i32 4 ) ; [#uses=0] br label %cond_next18 cond_next18: ; preds = %cond_false15, %cond_true11 - %tmp19 = call i32 (...)* @bar( ) ; [#uses=0] + %tmp19 = call i32 (...) @bar( ) ; [#uses=0] br label %return return: ; preds = %cond_next18 - %retval20 = load i32* %retval ; [#uses=1] + %retval20 = load i32, i32* %retval ; [#uses=1] ret i32 %retval20 }