[llvm-commits] [llvm] r74555 - in /llvm/trunk: lib/Target/ARM/ARMInstrThumb2.td test/CodeGen/Thumb2/thumb2-str.ll test/CodeGen/Thumb2/thumb2-strb.ll test/CodeGen/Thumb2/thumb2-strh.ll
David Goodwin
david_goodwin at apple.com
Tue Jun 30 15:11:34 PDT 2009
Author: david_goodwin
Date: Tue Jun 30 17:11:34 2009
New Revision: 74555
URL: http://llvm.org/viewvc/llvm-project?rev=74555&view=rev
Log:
Add thumb-2 store word, halfword, and byte.
Added:
llvm/trunk/test/CodeGen/Thumb2/thumb2-str.ll
llvm/trunk/test/CodeGen/Thumb2/thumb2-strb.ll
llvm/trunk/test/CodeGen/Thumb2/thumb2-strh.ll
Modified:
llvm/trunk/lib/Target/ARM/ARMInstrThumb2.td
Modified: llvm/trunk/lib/Target/ARM/ARMInstrThumb2.td
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/ARM/ARMInstrThumb2.td?rev=74555&r1=74554&r2=74555&view=diff
==============================================================================
--- llvm/trunk/lib/Target/ARM/ARMInstrThumb2.td (original)
+++ llvm/trunk/lib/Target/ARM/ARMInstrThumb2.td Tue Jun 30 17:11:34 2009
@@ -399,6 +399,19 @@
[(set GPR:$dst, (opnode (ARMWrapper tconstpool:$addr)))]>;
}
+/// T2I_st - Defines a set of (op r, {imm12|imm8|so_reg}) store patterns.
+multiclass T2I_st<string opc, PatFrag opnode> {
+ def i12 : T2Ii12<(outs), (ins GPR:$src, t2addrmode_imm12:$addr),
+ opc, " $src, $addr",
+ [(opnode GPR:$src, t2addrmode_imm12:$addr)]>;
+ def i8 : T2Ii8 <(outs), (ins GPR:$src, t2addrmode_imm8:$addr),
+ opc, " $src, $addr",
+ [(opnode GPR:$src, t2addrmode_imm8:$addr)]>;
+ def s : T2Iso <(outs), (ins GPR:$src, t2addrmode_so_reg:$addr),
+ opc, " $src, $addr",
+ [(opnode GPR:$src, t2addrmode_so_reg:$addr)]>;
+}
+
//===----------------------------------------------------------------------===//
// Instructions
//===----------------------------------------------------------------------===//
@@ -509,6 +522,11 @@
def : T2Pat<(extloadi16 (ARMWrapper tconstpool:$addr)),
(t2LDRHpci tconstpool:$addr)>;
+// Store
+defm t2STR : T2I_st<"str", BinOpFrag<(store node:$LHS, node:$RHS)>>;
+defm t2STRB : T2I_st<"strb", BinOpFrag<(truncstorei8 node:$LHS, node:$RHS)>>;
+defm t2STRH : T2I_st<"strh", BinOpFrag<(truncstorei16 node:$LHS, node:$RHS)>>;
+
//===----------------------------------------------------------------------===//
// Move Instructions.
//
Added: llvm/trunk/test/CodeGen/Thumb2/thumb2-str.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/Thumb2/thumb2-str.ll?rev=74555&view=auto
==============================================================================
--- llvm/trunk/test/CodeGen/Thumb2/thumb2-str.ll (added)
+++ llvm/trunk/test/CodeGen/Thumb2/thumb2-str.ll Tue Jun 30 17:11:34 2009
@@ -0,0 +1,63 @@
+; RUN: llvm-as < %s | llc -march=thumb -mattr=+thumb2 | grep {str\\W*r\[0-9\],\\W*\\\[r\[0-9\]*\\\]$} | count 1
+; RUN: llvm-as < %s | llc -march=thumb -mattr=+thumb2 | grep {str\\W*r\[0-9\],\\W*\\\[r\[0-9\]*,\\W*#+4092\\\]$} | count 1
+; RUN: llvm-as < %s | llc -march=thumb -mattr=+thumb2 | grep {str\\W*r\[0-9\],\\W*\\\[r\[0-9\]*,\\W*#-128\\\]$} | count 2
+; RUN: llvm-as < %s | llc -march=thumb -mattr=+thumb2 | not grep {str\\W*r\[0-9\],\\W*\\\[r\[0-9\]*,\\W*#+4096\\\]$}
+; RUN: llvm-as < %s | llc -march=thumb -mattr=+thumb2 | grep {str\\W*r\[0-9\],\\W*\\\[r\[0-9\]*,\\W*+r\[0-9\]*\\\]$} | count 3
+; RUN: llvm-as < %s | llc -march=thumb -mattr=+thumb2 | grep {str\\W*r\[0-9\],\\W*\\\[r\[0-9\]*,\\W*+r\[0-9\]*,\\Wlsl #2\\\]$} | count 1
+
+define i32 @f1(i32 %a, i32* %v) {
+ store i32 %a, i32* %v
+ ret i32 %a
+}
+
+define i32 @f2(i32 %a, i32* %v) {
+ %tmp2 = getelementptr i32* %v, i32 1023
+ store i32 %a, i32* %tmp2
+ ret i32 %a
+}
+
+define i32 @f2a(i32 %a, i32* %v) {
+ %tmp2 = getelementptr i32* %v, i32 -32
+ store i32 %a, i32* %tmp2
+ ret i32 %a
+}
+
+define i32 @f3(i32 %a, i32* %v) {
+ %tmp2 = getelementptr i32* %v, i32 1024
+ store i32 %a, i32* %tmp2
+ ret i32 %a
+}
+
+define i32 @f4(i32 %a, i32 %base) {
+entry:
+ %tmp1 = sub i32 %base, 128
+ %tmp2 = inttoptr i32 %tmp1 to i32*
+ store i32 %a, i32* %tmp2
+ ret i32 %a
+}
+
+define i32 @f5(i32 %a, i32 %base, i32 %offset) {
+entry:
+ %tmp1 = add i32 %base, %offset
+ %tmp2 = inttoptr i32 %tmp1 to i32*
+ store i32 %a, i32* %tmp2
+ ret i32 %a
+}
+
+define i32 @f6(i32 %a, i32 %base, i32 %offset) {
+entry:
+ %tmp1 = shl i32 %offset, 2
+ %tmp2 = add i32 %base, %tmp1
+ %tmp3 = inttoptr i32 %tmp2 to i32*
+ store i32 %a, i32* %tmp3
+ ret i32 %a
+}
+
+define i32 @f7(i32 %a, i32 %base, i32 %offset) {
+entry:
+ %tmp1 = lshr i32 %offset, 2
+ %tmp2 = add i32 %base, %tmp1
+ %tmp3 = inttoptr i32 %tmp2 to i32*
+ store i32 %a, i32* %tmp3
+ ret i32 %a
+}
Added: llvm/trunk/test/CodeGen/Thumb2/thumb2-strb.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/Thumb2/thumb2-strb.ll?rev=74555&view=auto
==============================================================================
--- llvm/trunk/test/CodeGen/Thumb2/thumb2-strb.ll (added)
+++ llvm/trunk/test/CodeGen/Thumb2/thumb2-strb.ll Tue Jun 30 17:11:34 2009
@@ -0,0 +1,63 @@
+; RUN: llvm-as < %s | llc -march=thumb -mattr=+thumb2 | grep {strb\\W*r\[0-9\],\\W*\\\[r\[0-9\]*\\\]$} | count 1
+; RUN: llvm-as < %s | llc -march=thumb -mattr=+thumb2 | grep {strb\\W*r\[0-9\],\\W*\\\[r\[0-9\]*,\\W*#+4092\\\]$} | count 1
+; RUN: llvm-as < %s | llc -march=thumb -mattr=+thumb2 | grep {strb\\W*r\[0-9\],\\W*\\\[r\[0-9\]*,\\W*#-128\\\]$} | count 2
+; RUN: llvm-as < %s | llc -march=thumb -mattr=+thumb2 | not grep {strb\\W*r\[0-9\],\\W*\\\[r\[0-9\]*,\\W*#+4096\\\]$}
+; RUN: llvm-as < %s | llc -march=thumb -mattr=+thumb2 | grep {strb\\W*r\[0-9\],\\W*\\\[r\[0-9\]*,\\W*+r\[0-9\]*\\\]$} | count 3
+; RUN: llvm-as < %s | llc -march=thumb -mattr=+thumb2 | grep {strb\\W*r\[0-9\],\\W*\\\[r\[0-9\]*,\\W*+r\[0-9\]*,\\Wlsl #2\\\]$} | count 1
+
+define i8 @f1(i8 %a, i8* %v) {
+ store i8 %a, i8* %v
+ ret i8 %a
+}
+
+define i8 @f2(i8 %a, i8* %v) {
+ %tmp2 = getelementptr i8* %v, i32 4092
+ store i8 %a, i8* %tmp2
+ ret i8 %a
+}
+
+define i8 @f2a(i8 %a, i8* %v) {
+ %tmp2 = getelementptr i8* %v, i32 -128
+ store i8 %a, i8* %tmp2
+ ret i8 %a
+}
+
+define i8 @f3(i8 %a, i8* %v) {
+ %tmp2 = getelementptr i8* %v, i32 4096
+ store i8 %a, i8* %tmp2
+ ret i8 %a
+}
+
+define i8 @f4(i8 %a, i32 %base) {
+entry:
+ %tmp1 = sub i32 %base, 128
+ %tmp2 = inttoptr i32 %tmp1 to i8*
+ store i8 %a, i8* %tmp2
+ ret i8 %a
+}
+
+define i8 @f5(i8 %a, i32 %base, i32 %offset) {
+entry:
+ %tmp1 = add i32 %base, %offset
+ %tmp2 = inttoptr i32 %tmp1 to i8*
+ store i8 %a, i8* %tmp2
+ ret i8 %a
+}
+
+define i8 @f6(i8 %a, i32 %base, i32 %offset) {
+entry:
+ %tmp1 = shl i32 %offset, 2
+ %tmp2 = add i32 %base, %tmp1
+ %tmp3 = inttoptr i32 %tmp2 to i8*
+ store i8 %a, i8* %tmp3
+ ret i8 %a
+}
+
+define i8 @f7(i8 %a, i32 %base, i32 %offset) {
+entry:
+ %tmp1 = lshr i32 %offset, 2
+ %tmp2 = add i32 %base, %tmp1
+ %tmp3 = inttoptr i32 %tmp2 to i8*
+ store i8 %a, i8* %tmp3
+ ret i8 %a
+}
Added: llvm/trunk/test/CodeGen/Thumb2/thumb2-strh.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/Thumb2/thumb2-strh.ll?rev=74555&view=auto
==============================================================================
--- llvm/trunk/test/CodeGen/Thumb2/thumb2-strh.ll (added)
+++ llvm/trunk/test/CodeGen/Thumb2/thumb2-strh.ll Tue Jun 30 17:11:34 2009
@@ -0,0 +1,63 @@
+; RUN: llvm-as < %s | llc -march=thumb -mattr=+thumb2 | grep {strh\\W*r\[0-9\],\\W*\\\[r\[0-9\]*\\\]$} | count 1
+; RUN: llvm-as < %s | llc -march=thumb -mattr=+thumb2 | grep {strh\\W*r\[0-9\],\\W*\\\[r\[0-9\]*,\\W*#+4092\\\]$} | count 1
+; RUN: llvm-as < %s | llc -march=thumb -mattr=+thumb2 | grep {strh\\W*r\[0-9\],\\W*\\\[r\[0-9\]*,\\W*#-128\\\]$} | count 2
+; RUN: llvm-as < %s | llc -march=thumb -mattr=+thumb2 | not grep {strh\\W*r\[0-9\],\\W*\\\[r\[0-9\]*,\\W*#+4096\\\]$}
+; RUN: llvm-as < %s | llc -march=thumb -mattr=+thumb2 | grep {strh\\W*r\[0-9\],\\W*\\\[r\[0-9\]*,\\W*+r\[0-9\]*\\\]$} | count 3
+; RUN: llvm-as < %s | llc -march=thumb -mattr=+thumb2 | grep {strh\\W*r\[0-9\],\\W*\\\[r\[0-9\]*,\\W*+r\[0-9\]*,\\Wlsl #2\\\]$} | count 1
+
+define i16 @f1(i16 %a, i16* %v) {
+ store i16 %a, i16* %v
+ ret i16 %a
+}
+
+define i16 @f2(i16 %a, i16* %v) {
+ %tmp2 = getelementptr i16* %v, i32 2046
+ store i16 %a, i16* %tmp2
+ ret i16 %a
+}
+
+define i16 @f2a(i16 %a, i16* %v) {
+ %tmp2 = getelementptr i16* %v, i32 -64
+ store i16 %a, i16* %tmp2
+ ret i16 %a
+}
+
+define i16 @f3(i16 %a, i16* %v) {
+ %tmp2 = getelementptr i16* %v, i32 2048
+ store i16 %a, i16* %tmp2
+ ret i16 %a
+}
+
+define i16 @f4(i16 %a, i32 %base) {
+entry:
+ %tmp1 = sub i32 %base, 128
+ %tmp2 = inttoptr i32 %tmp1 to i16*
+ store i16 %a, i16* %tmp2
+ ret i16 %a
+}
+
+define i16 @f5(i16 %a, i32 %base, i32 %offset) {
+entry:
+ %tmp1 = add i32 %base, %offset
+ %tmp2 = inttoptr i32 %tmp1 to i16*
+ store i16 %a, i16* %tmp2
+ ret i16 %a
+}
+
+define i16 @f6(i16 %a, i32 %base, i32 %offset) {
+entry:
+ %tmp1 = shl i32 %offset, 2
+ %tmp2 = add i32 %base, %tmp1
+ %tmp3 = inttoptr i32 %tmp2 to i16*
+ store i16 %a, i16* %tmp3
+ ret i16 %a
+}
+
+define i16 @f7(i16 %a, i32 %base, i32 %offset) {
+entry:
+ %tmp1 = lshr i32 %offset, 2
+ %tmp2 = add i32 %base, %tmp1
+ %tmp3 = inttoptr i32 %tmp2 to i16*
+ store i16 %a, i16* %tmp3
+ ret i16 %a
+}
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