llvm-mirror/test/CodeGen/ARM/long-setcc.ll

; RUN: llc -mtriple=arm-eabi < %s | FileCheck %s

define i1 @t1(i64 %x) {
; CHECK-LABEL: t1:
; CHECK: lsr	r0, r1, #31
	%B = icmp slt i64 %x, 0
	ret i1 %B
}

define i1 @t2(i64 %x) {
; CHECK-LABEL: t2:
; CHECK: rsbs	r0, r1, #0
; CHECK: adc	r0, r1, r0
	%tmp = icmp ult i64 %x, 4294967296
	ret i1 %tmp
}

define i1 @t3(i32 %x) {
; CHECK-LABEL: t3:
; CHECK: mov	r0, #0
	%tmp = icmp ugt i32 %x, -1
	ret i1 %tmp
}

; CHECK-NOT: cmp
[NFC] Use stdin for some tests instead of positional argument. Summary: Otherwise unexpected matches with the path to the tests might happen. Reviewers: rengolin, spatel, efriedma, RKSimon Reviewed By: spatel Subscribers: n.bozhenov, javed.absar, llvm-commits Patch by Andrei Elovikov <andrei.elovikov@intel.com> Differential Revision: https://reviews.llvm.org/D32994 llvm-svn: 306684 2017-06-29 14:51:54 +00:00			`; RUN: llc -mtriple=arm-eabi < %s \| FileCheck %s`
i64 setcc tests. llvm-svn: 34067 2007-02-08 22:27:55 +00:00
			`define i1 @t1(i64 %x) {`
[ARM] Add tests for D34515 This is NFC and a preparatory step for D34515. Differential Revision: https://reviews.llvm.org/D41122 llvm-svn: 320795 2017-12-15 09:24:46 +00:00			`; CHECK-LABEL: t1:`
			`; CHECK: lsr r0, r1, #31`
i64 setcc tests. llvm-svn: 34067 2007-02-08 22:27:55 +00:00			`%B = icmp slt i64 %x, 0`
			`ret i1 %B`
			`}`

			`define i1 @t2(i64 %x) {`
[ARM] Add tests for D34515 This is NFC and a preparatory step for D34515. Differential Revision: https://reviews.llvm.org/D41122 llvm-svn: 320795 2017-12-15 09:24:46 +00:00			`; CHECK-LABEL: t2:`
[ARM] Materialise some boolean values to avoid a branch This patch combines some cases of ARMISD::CMOV for integers that arise in comparisons of the form a != b ? x : 0 a == b ? 0 : x and that currently (e.g. in Thumb1) are emitted as branches. Differential Revision: https://reviews.llvm.org/D34515 llvm-svn: 325323 2018-02-16 09:23:59 +00:00			`; CHECK: rsbs r0, r1, #0`
			`; CHECK: adc r0, r1, r0`
i64 setcc tests. llvm-svn: 34067 2007-02-08 22:27:55 +00:00			`%tmp = icmp ult i64 %x, 4294967296`
			`ret i1 %tmp`
			`}`

			`define i1 @t3(i32 %x) {`
[ARM] Add tests for D34515 This is NFC and a preparatory step for D34515. Differential Revision: https://reviews.llvm.org/D41122 llvm-svn: 320795 2017-12-15 09:24:46 +00:00			`; CHECK-LABEL: t3:`
			`; CHECK: mov r0, #0`
i64 setcc tests. llvm-svn: 34067 2007-02-08 22:27:55 +00:00			`%tmp = icmp ugt i32 %x, -1`
			`ret i1 %tmp`
			`}`
ARM: fixup more tests to specify the target more explicitly This changes the tests that were targeting ARM EABI to explicitly specify the environment rather than relying on the default. This breaks with the new Windows on ARM support when running the tests on Windows where the default environment is no longer EABI. Take the opportunity to avoid a pointless redirect (helps when trying to debug with providing a command line invocation which can be copy and pasted) and removing a few greps in favour of FileCheck. llvm-svn: 205541 2014-04-03 16:01:44 +00:00
			`; CHECK-NOT: cmp`