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| author | Toma Tabacu <toma.tabacu@imgtec.com> | 2015-05-14 10:53:40 +0000 |
|---|---|---|
| committer | Toma Tabacu <toma.tabacu@imgtec.com> | 2015-05-14 10:53:40 +0000 |
| commit | ec1de82213c776f81c5306a4e12825e081ad6e74 (patch) | |
| tree | 7e3e801c8022d88070fa5c7e46886ff01fafd8b3 /llvm/test | |
| parent | b5592eeb0062c057d06cdd693366bc67b4e45a39 (diff) | |
| download | bcm5719-llvm-ec1de82213c776f81c5306a4e12825e081ad6e74.tar.gz bcm5719-llvm-ec1de82213c776f81c5306a4e12825e081ad6e74.zip | |
[mips] [IAS] Warn when LA is used with a 64-bit symbol.
Reviewers: dsanders
Reviewed By: dsanders
Subscribers: llvm-commits
Differential Revision: http://reviews.llvm.org/D9295
llvm-svn: 237356
Diffstat (limited to 'llvm/test')
| -rw-r--r-- | llvm/test/MC/Mips/mips-expansions-bad.s | 11 | ||||
| -rw-r--r-- | llvm/test/MC/Mips/mips-expansions.s | 15 |
2 files changed, 9 insertions, 17 deletions
diff --git a/llvm/test/MC/Mips/mips-expansions-bad.s b/llvm/test/MC/Mips/mips-expansions-bad.s index 0e37a29f5fd..6bbde263f5f 100644 --- a/llvm/test/MC/Mips/mips-expansions-bad.s +++ b/llvm/test/MC/Mips/mips-expansions-bad.s @@ -1,7 +1,9 @@ # RUN: not llvm-mc %s -arch=mips -mcpu=mips32r2 2>%t1 # RUN: FileCheck %s < %t1 --check-prefix=32-BIT -# RUN: not llvm-mc %s -arch=mips64 -mcpu=mips64 2>&1 | \ -# RUN: FileCheck %s --check-prefix=64-BIT +# RUN: not llvm-mc %s -arch=mips64 -mcpu=mips64 -target-abi n32 2>&1 | \ +# RUN: FileCheck %s --check-prefix=64-BIT --check-prefix=N32-ONLY +# RUN: not llvm-mc %s -arch=mips64 -mcpu=mips64 -target-abi n64 2>&1 | \ +# RUN: FileCheck %s --check-prefix=64-BIT --check-prefix=N64-ONLY .text li $5, 0x100000000 @@ -13,5 +15,10 @@ la $5, 0x100000000($6) # 32-BIT: :[[@LINE-1]]:3: error: instruction requires a 32-bit immediate # 64-BIT: :[[@LINE-2]]:3: error: instruction requires a 32-bit immediate + la $5, symbol + # N64-ONLY: :[[@LINE-1]]:3: warning: instruction loads the 32-bit address of a 64-bit symbol + # N32-ONLY-NOT: :[[@LINE-2]]:3: warning: instruction loads the 32-bit address of a 64-bit symbol + # 64-BIT: lui $5, %hi(symbol) + # 64-BIT: ori $5, $5, %lo(symbol) dli $5, 1 # 32-BIT: :[[@LINE-1]]:3: error: instruction requires a 64-bit architecture diff --git a/llvm/test/MC/Mips/mips-expansions.s b/llvm/test/MC/Mips/mips-expansions.s index ca7218d634b..5340448df1c 100644 --- a/llvm/test/MC/Mips/mips-expansions.s +++ b/llvm/test/MC/Mips/mips-expansions.s @@ -23,18 +23,6 @@ # fixup A - offset: 0, value: symbol@ABS_HI, kind: fixup_Mips_HI16 # CHECK: ori $8, $8, %lo(symbol) # encoding: [A,A,0x08,0x35] # fixup A - offset: 0, value: symbol@ABS_LO, kind: fixup_Mips_LO16 -# CHECK: .set mips64 -# CHECK: lui $8, %highest(symbol) # encoding: [A,A,0x08,0x3c] - # fixup A - offset: 0, value: symbol@HIGHEST, kind: fixup_Mips_HIGHEST -# CHECK: ori $8, $8, %higher(symbol) # encoding: [A,A,0x08,0x35] - # fixup A - offset: 0, value: symbol@HIGHER, kind: fixup_Mips_HIGHER -# CHECK: dsll $8, $8, 16 # encoding: [0x38,0x44,0x08,0x00] -# CHECK: ori $8, $8, %hi(symbol) # encoding: [A,A,0x08,0x35] - # fixup A - offset: 0, value: symbol@ABS_HI, kind: fixup_Mips_HI16 -# CHECK: dsll $8, $8, 16 # encoding: [0x38,0x44,0x08,0x00] -# CHECK: ori $8, $8, %lo(symbol) # encoding: [A,A,0x08,0x35] - # fixup A - offset: 0, value: symbol@ABS_LO, kind: fixup_Mips_LO16 -# CHECK: .set mips32r2 # CHECK: lui $10, %hi(symbol) # encoding: [A,A,0x0a,0x3c] # CHECK: # fixup A - offset: 0, value: symbol@ABS_HI, kind: fixup_Mips_HI16 # CHECK: addu $10, $10, $4 # encoding: [0x21,0x50,0x44,0x01] @@ -79,9 +67,6 @@ la $a0, 20($a1) la $7,65538($8) la $t0, symbol - .set mips64 - la $t0, symbol - .set mips32r2 .set noat lw $t2, symbol($a0) |
