llvm-mirror/test/CodeGen/Thumb/ispositive.ll

; RUN: llc < %s -march=thumb | FileCheck %s

define i32 @test1(i32 %X) {
entry:
; CHECK-LABEL: test1:
; CHECK: lsrs r0, r0, #31
        icmp slt i32 %X, 0              ; <i1>:0 [#uses=1]
        zext i1 %0 to i32               ; <i32>:1 [#uses=1]
        ret i32 %1
}
Eliminate more uses of llvm-as and llvm-dis. llvm-svn: 81293 2009-09-09 02:09:15 +02:00			`; RUN: llc < %s -march=thumb \| FileCheck %s`
Move thumb and thumb2 tests into separate directories. llvm-svn: 74068 2009-06-24 08:36:07 +02:00
			`define i32 @test1(i32 %X) {`
			`entry:`
Convert CodeGen//.ll tests to use the new CHECK-LABEL for easier debugging. No functionality change and all tests pass after conversion. This was done with the following sed invocation to catch label lines demarking function boundaries: sed -i '' "s/^;\( \)\([A-Z0-9_]\):\( \)test\([A-Za-z0-9_-]\):\( \)$/;\1\2-LABEL:\3test\4:\5/g" test/CodeGen//*.ll which was written conservatively to avoid false positives rather than false negatives. I scanned through all the changes and everything looks correct. llvm-svn: 186258 2013-07-13 22:38:47 +02:00			`; CHECK-LABEL: test1:`
Major changes to Thumb (not Thumb2). Many 16-bit instructions either modifies CPSR when they are outside the IT blocks, or they can predicated when in Thumb2. Move the implicit def of CPSR to an optional def which defaults CPSR. This allows the 's' bit to be toggled dynamically. A side-effect of this change is asm printer is now using unified assembly. There are some minor clean ups and fixes as well. llvm-svn: 75359 2009-07-11 08:43:01 +02:00			`; CHECK: lsrs r0, r0, #31`
Move thumb and thumb2 tests into separate directories. llvm-svn: 74068 2009-06-24 08:36:07 +02:00			`icmp slt i32 %X, 0 ; <i1>:0 [#uses=1]`
			`zext i1 %0 to i32 ; <i32>:1 [#uses=1]`
			`ret i32 %1`
			`}`