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| author | David Goodwin <david_goodwin@apple.com> | 2009-06-26 18:07:25 +0000 |
|---|---|---|
| committer | David Goodwin <david_goodwin@apple.com> | 2009-06-26 18:07:25 +0000 |
| commit | 93d95bd2c309b1fb8e2a830c441d86556a41038c (patch) | |
| tree | 96d324274b6d11bae1b425197aec701c240a830b /test | |
| parent | fdca74c5671e01447be0f1bac3c0c7aa1727690b (diff) | |
| download | external_llvm-93d95bd2c309b1fb8e2a830c441d86556a41038c.zip external_llvm-93d95bd2c309b1fb8e2a830c441d86556a41038c.tar.gz external_llvm-93d95bd2c309b1fb8e2a830c441d86556a41038c.tar.bz2 | |
ADC used to implement adde should use "adcs" opcode instead of "adc".
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74293 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test')
| -rw-r--r-- | test/CodeGen/Thumb2/carry.ll | 4 | ||||
| -rw-r--r-- | test/CodeGen/Thumb2/thumb2-adc.ll | 32 | ||||
| -rw-r--r-- | test/CodeGen/Thumb2/thumb2-adc2.ll | 6 |
3 files changed, 40 insertions, 2 deletions
diff --git a/test/CodeGen/Thumb2/carry.ll b/test/CodeGen/Thumb2/carry.ll index 3450c5a..d477124 100644 --- a/test/CodeGen/Thumb2/carry.ll +++ b/test/CodeGen/Thumb2/carry.ll @@ -1,6 +1,6 @@ ; RUN: llvm-as < %s | llc -march=thumb -mattr=+thumb2 | grep "subs r" | count 2 -; RUN: llvm-as < %s | llc -march=thumb -mattr=+thumb2 | grep "adc r" -; RUN: llvm-as < %s | llc -march=thumb -mattr=+thumb2 | grep "sbc r" | count 2 +; RUN: llvm-as < %s | llc -march=thumb -mattr=+thumb2 | grep "adcs r" +; RUN: llvm-as < %s | llc -march=thumb -mattr=+thumb2 | grep "sbcs r" | count 2 define i64 @f1(i64 %a, i64 %b) { entry: diff --git a/test/CodeGen/Thumb2/thumb2-adc.ll b/test/CodeGen/Thumb2/thumb2-adc.ll new file mode 100644 index 0000000..4591b88 --- /dev/null +++ b/test/CodeGen/Thumb2/thumb2-adc.ll @@ -0,0 +1,32 @@ +; RUN: llvm-as < %s | llc -march=thumb -mattr=+thumb2 | grep {adcs\\W*r\[0-9\],\\W*r\[0-9\],\\W*#\[0-9\]*} | grep {#171\\|#1179666\\|#872428544\\|#1448498774\\|#66846720} | Count 5 + +; 734439407617 = 0x000000ab00000001 +define i64 @f1(i64 %a) { + %tmp = add i64 %a, 734439407617 + ret i64 %tmp +} + +; 5066626890203137 = 0x0012001200000001 +define i64 @f2(i64 %a) { + %tmp = add i64 %a, 5066626890203137 + ret i64 %tmp +} + +; 3747052064576897025 = 0x3400340000000001 +define i64 @f3(i64 %a) { + %tmp = add i64 %a, 3747052064576897025 + ret i64 %tmp +} + +; 6221254862626095105 = 0x5656565600000001 +define i64 @f4(i64 %a) { + %tmp = add i64 %a, 6221254862626095105 + ret i64 %tmp +} + +; 287104476244869121 = 0x03fc000000000001 +define i64 @f5(i64 %a) { + %tmp = add i64 %a, 287104476244869121 + ret i64 %tmp +} + diff --git a/test/CodeGen/Thumb2/thumb2-adc2.ll b/test/CodeGen/Thumb2/thumb2-adc2.ll new file mode 100644 index 0000000..26bec50 --- /dev/null +++ b/test/CodeGen/Thumb2/thumb2-adc2.ll @@ -0,0 +1,6 @@ +; RUN: llvm-as < %s | llc -march=thumb -mattr=+thumb2 | grep {adcs\\W*r\[0-9\],\\W*r\[0-9\],\\W*r\[0-9\]*} | Count 1 + +define i64 @f1(i64 %a, i64 %b) { + %tmp = add i64 %a, %b + ret i64 %tmp +} |