Fix call setup for PIC.

Patch by Reed Kotler.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@160774 91177308-0d34-0410-b5e6-96231b3b80d8

4 files changed, 32 insertions, 51 deletions

diff --git a/test/CodeGen/Mips/helloworld.ll b/test/CodeGen/Mips/helloworld.ll
new file mode 100644
index 0000000000..062ff7c905
--- /dev/null
+++ b/test/CodeGen/Mips/helloworld.ll
@@ -0,0 +1,32 @@
+; RUN: llc  -march=mipsel -mcpu=mips16 -relocation-model=pic -O3 < %s | FileCheck %s -check-prefix=C1
+; RUN: llc  -march=mipsel -mcpu=mips16 -relocation-model=pic -O3 < %s | FileCheck %s -check-prefix=C2
+; RUN: llc  -march=mipsel -mcpu=mips16 -relocation-model=pic -O3 < %s | FileCheck %s -check-prefix=PE
+; RUN: llc  -march=mipsel -mcpu=mips16 -relocation-model=pic -O3 < %s | FileCheck %s -check-prefix=SR
+
+
+@.str = private unnamed_addr constant [13 x i8] c"hello world\0A\00", align 1
+
+define i32 @main() nounwind {
+entry:
+  %call = call i32 (i8*, ...)* @printf(i8* getelementptr inbounds ([13 x i8]* @.str, i32 0, i32 0))
+  ret i32 0
+
+; SR: 	.set	mips16                  # @main
+
+; SR:	save 	$ra, [[FS:[0-9]+]]
+; PE:	li	$[[T1:[0-9]+]], %hi(_gp_disp)
+; PE: 	addiu	$[[T2:[0-9]+]], $pc, %lo(_gp_disp)
+; PE:	sll	$[[T3:[0-9]+]], $[[T1]], 16
+; C1:	lw	${{[0-9]+}}, %got($.str)(${{[0-9]+}})
+; C2:	lw	${{[0-9]+}}, %call16(printf)(${{[0-9]+}})
+; C1:	addiu	${{[0-9]+}}, %lo($.str)
+; C2:	move	$25, ${{[0-9]+}}
+; C1:	move 	$gp, ${{[0-9]+}}
+; C1:	jalr 	${{[0-9]+}}
+; SR:	restore 	$ra, [[FS]]
+; PE:	li	$2, 0
+; PE:	jr 	$ra
+
+}
+
+declare i32 @printf(i8*, ...)
diff --git a/test/CodeGen/Mips/helloworld_call.ll b/test/CodeGen/Mips/helloworld_call.ll
deleted file mode 100644
index 61c0446083..0000000000
--- a/test/CodeGen/Mips/helloworld_call.ll
+++ /dev/null
@@ -1,17 +0,0 @@
-; RUN: llc  -march=mipsel -mcpu=mips16 -relocation-model=pic -O3 < %s | FileCheck %s -check-prefix=16
-
-@.str = private unnamed_addr constant [13 x i8] c"hello world\0A\00", align 1
-
-define i32 @main() nounwind {
-entry:
-  %call = call i32 (i8*, ...)* @printf(i8* getelementptr inbounds ([13 x i8]* @.str, i32 0, i32 0))
-  ret i32 0
-
-; 16: 	.set	mips16                  # @main
-
-; 16:	move 	$gp, ${{[0-9]+}}
-; 16:	jalr 	${{[0-9]+}}
-; 16:	li	$2, 0
-}
-
-declare i32 @printf(i8*, ...)
diff --git a/test/CodeGen/Mips/helloworld_pe.ll b/test/CodeGen/Mips/helloworld_pe.ll
deleted file mode 100644
index ba46662d52..0000000000
--- a/test/CodeGen/Mips/helloworld_pe.ll
+++ /dev/null
@@ -1,18 +0,0 @@
-; RUN: llc  -march=mipsel -mcpu=mips16 -relocation-model=pic -O3 < %s | FileCheck %s -check-prefix=16
-
-@.str = private unnamed_addr constant [13 x i8] c"hello world\0A\00", align 1
-
-define i32 @main() nounwind {
-entry:
-  %call = call i32 (i8*, ...)* @printf(i8* getelementptr inbounds ([13 x i8]* @.str, i32 0, i32 0))
-  ret i32 0
-
-; 16: 	.set	mips16                  # @main
-
-; 16:	li	$[[T1:[0-9]+]], %hi(_gp_disp)
-; 16: 	addiu	$[[T2:[0-9]+]], $pc, %lo(_gp_disp)
-; 16:	sll	$[[T3:[0-9]+]], $[[T1]], 16
-; 16:	li	$2, 0
-}
-
-declare i32 @printf(i8*, ...)
diff --git a/test/CodeGen/Mips/helloworld_sr.ll b/test/CodeGen/Mips/helloworld_sr.ll
deleted file mode 100644
index 641ee274e0..0000000000
--- a/test/CodeGen/Mips/helloworld_sr.ll
+++ /dev/null
@@ -1,16 +0,0 @@
-; RUN: llc  -march=mipsel -mcpu=mips16 -relocation-model=pic -O3 < %s | FileCheck %s -check-prefix=16
-
-@.str = private unnamed_addr constant [13 x i8] c"hello world\0A\00", align 1
-
-define i32 @main() nounwind {
-entry:
-  %call = call i32 (i8*, ...)* @printf(i8* getelementptr inbounds ([13 x i8]* @.str, i32 0, i32 0))
-  ret i32 0
-
-; 16: 	.set	mips16                  # @main
-
-; 16:	save 	$ra, [[FS:[0-9]+]]
-; 16:	restore 	$ra, [[FS]]
-}
-
-declare i32 @printf(i8*, ...)