llvm-project/llvm/test/CodeGen/ARM/constants.ll

; RUN: llc < %s -mtriple=armv4t-unknown-linux-gnueabi -disable-cgp-branch-opts -verify-machineinstrs | FileCheck %s

define i32 @f1() {
; CHECK: f1
; CHECK: mov r0, #0
        ret i32 0
}

define i32 @f2() {
; CHECK: f2
; CHECK: mov r0, #255
        ret i32 255
}

define i32 @f3() {
; CHECK: f3
; CHECK: mov r0, #256
        ret i32 256
}

define i32 @f4() {
; CHECK: f4
; CHECK: orr{{.*}}#256
        ret i32 257
}

define i32 @f5() {
; CHECK: f5
; CHECK: mov r0, #-1073741761
        ret i32 -1073741761
}

define i32 @f6() {
; CHECK: f6
; CHECK: mov r0, #1008
        ret i32 1008
}

define void @f7(i32 %a) {
; CHECK: f7
; CHECK: cmp r0, #65536
        %b = icmp ugt i32 %a, 65536
        br i1 %b, label %r, label %r
r:
        ret void
}

%t1 = type { <3 x float>, <3 x float> }

@const1 = global %t1 { <3 x float> zeroinitializer,
                       <3 x float> <float 1.000000e+00,
                                    float 2.000000e+00,
                                    float 3.000000e+00> }, align 16
; CHECK: const1
; CHECK: .zero 16
; CHECK: float 1.0
; CHECK: float 2.0
; CHECK: float 3.0
; CHECK: .zero 4
Don't add CFG edges for redundant conditional branches. IR that hasn't been through SimplifyCFG can look like this: br i1 %b, label %r, label %r Make sure we don't create duplicate Machine CFG edges in this case. Fix the machine code verifier to accept conditional branches with a single CFG edge. llvm-svn: 162230 2012-08-21 05:39:52 +08:00			`; RUN: llc < %s -mtriple=armv4t-unknown-linux-gnueabi -disable-cgp-branch-opts -verify-machineinstrs \| FileCheck %s`
Remove llvm-upgrade. llvm-svn: 47238 2008-02-18 04:02:20 +08:00
			`define i32 @f1() {`
Fix some more failures by converting to FileCheck. llvm-svn: 85207 2009-10-27 13:50:28 +08:00			`; CHECK: f1`
			`; CHECK: mov r0, #0`
Remove llvm-upgrade. llvm-svn: 47238 2008-02-18 04:02:20 +08:00			`ret i32 0`
if a constant can't be an immediate, add it to the constant pool llvm-svn: 30566 2006-09-21 19:29:52 +08:00			`}`

Remove llvm-upgrade. llvm-svn: 47238 2008-02-18 04:02:20 +08:00			`define i32 @f2() {`
Fix some more failures by converting to FileCheck. llvm-svn: 85207 2009-10-27 13:50:28 +08:00			`; CHECK: f2`
			`; CHECK: mov r0, #255`
Remove llvm-upgrade. llvm-svn: 47238 2008-02-18 04:02:20 +08:00			`ret i32 255`
if a constant can't be an immediate, add it to the constant pool llvm-svn: 30566 2006-09-21 19:29:52 +08:00			`}`

Remove llvm-upgrade. llvm-svn: 47238 2008-02-18 04:02:20 +08:00			`define i32 @f3() {`
Fix some more failures by converting to FileCheck. llvm-svn: 85207 2009-10-27 13:50:28 +08:00			`; CHECK: f3`
Simplify printing of ARM shifted immediates. Print shifted immediate values directly rather than as a payload+shifter value pair. This makes for more readable output assembly code, simplifies the instruction printer, and is consistent with how Thumb immediates are displayed. llvm-svn: 134902 2011-07-12 00:48:36 +08:00			`; CHECK: mov r0, #256`
Remove llvm-upgrade. llvm-svn: 47238 2008-02-18 04:02:20 +08:00			`ret i32 256`
if a constant can't be an immediate, add it to the constant pool llvm-svn: 30566 2006-09-21 19:29:52 +08:00			`}`

Remove llvm-upgrade. llvm-svn: 47238 2008-02-18 04:02:20 +08:00			`define i32 @f4() {`
Fix some more failures by converting to FileCheck. llvm-svn: 85207 2009-10-27 13:50:28 +08:00			`; CHECK: f4`
Simplify printing of ARM shifted immediates. Print shifted immediate values directly rather than as a payload+shifter value pair. This makes for more readable output assembly code, simplifies the instruction printer, and is consistent with how Thumb immediates are displayed. llvm-svn: 134902 2011-07-12 00:48:36 +08:00			`; CHECK: orr{{.*}}#256`
Remove llvm-upgrade. llvm-svn: 47238 2008-02-18 04:02:20 +08:00			`ret i32 257`
if a constant can't be an immediate, add it to the constant pool llvm-svn: 30566 2006-09-21 19:29:52 +08:00			`}`

Remove llvm-upgrade. llvm-svn: 47238 2008-02-18 04:02:20 +08:00			`define i32 @f5() {`
Fix some more failures by converting to FileCheck. llvm-svn: 85207 2009-10-27 13:50:28 +08:00			`; CHECK: f5`
Simplify printing of ARM shifted immediates. Print shifted immediate values directly rather than as a payload+shifter value pair. This makes for more readable output assembly code, simplifies the instruction printer, and is consistent with how Thumb immediates are displayed. llvm-svn: 134902 2011-07-12 00:48:36 +08:00			`; CHECK: mov r0, #-1073741761`
Remove llvm-upgrade. llvm-svn: 47238 2008-02-18 04:02:20 +08:00			`ret i32 -1073741761`
if a constant can't be an immediate, add it to the constant pool llvm-svn: 30566 2006-09-21 19:29:52 +08:00			`}`

Remove llvm-upgrade. llvm-svn: 47238 2008-02-18 04:02:20 +08:00			`define i32 @f6() {`
Fix some more failures by converting to FileCheck. llvm-svn: 85207 2009-10-27 13:50:28 +08:00			`; CHECK: f6`
Simplify printing of ARM shifted immediates. Print shifted immediate values directly rather than as a payload+shifter value pair. This makes for more readable output assembly code, simplifies the instruction printer, and is consistent with how Thumb immediates are displayed. llvm-svn: 134902 2011-07-12 00:48:36 +08:00			`; CHECK: mov r0, #1008`
Remove llvm-upgrade. llvm-svn: 47238 2008-02-18 04:02:20 +08:00			`ret i32 1008`
if a constant can't be an immediate, add it to the constant pool llvm-svn: 30566 2006-09-21 19:29:52 +08:00			`}`
avoid using a constant table when a constant can be used inline llvm-svn: 32580 2006-12-15 02:58:37 +08:00
Remove llvm-upgrade. llvm-svn: 47238 2008-02-18 04:02:20 +08:00			`define void @f7(i32 %a) {`
Fix some more failures by converting to FileCheck. llvm-svn: 85207 2009-10-27 13:50:28 +08:00			`; CHECK: f7`
Simplify printing of ARM shifted immediates. Print shifted immediate values directly rather than as a payload+shifter value pair. This makes for more readable output assembly code, simplifies the instruction printer, and is consistent with how Thumb immediates are displayed. llvm-svn: 134902 2011-07-12 00:48:36 +08:00			`; CHECK: cmp r0, #65536`
tidy up llvm-svn: 117185 2010-10-23 07:46:04 +08:00			`%b = icmp ugt i32 %a, 65536`
Remove llvm-upgrade. llvm-svn: 47238 2008-02-18 04:02:20 +08:00			`br i1 %b, label %r, label %r`
tidy up llvm-svn: 117185 2010-10-23 07:46:04 +08:00			`r:`
Remove llvm-upgrade. llvm-svn: 47238 2008-02-18 04:02:20 +08:00			`ret void`
avoid using a constant table when a constant can be used inline llvm-svn: 32580 2006-12-15 02:58:37 +08:00			`}`
Emit trailing padding on constant vectors when TargetData says that the vector is larger than the sum of the elements (including per-element padding). llvm-svn: 133631 2011-06-23 02:55:03 +08:00
			`%t1 = type { <3 x float>, <3 x float> }`

			`@const1 = global %t1 { <3 x float> zeroinitializer,`
			`<3 x float> <float 1.000000e+00,`
			`float 2.000000e+00,`
			`float 3.000000e+00> }, align 16`
			`; CHECK: const1`
			`; CHECK: .zero 16`
			`; CHECK: float 1.0`
			`; CHECK: float 2.0`
			`; CHECK: float 3.0`
			`; CHECK: .zero 4`