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AMDGPU: Fix using unaligned VGPR in literal test #157817

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Merged
arsenm merged 1 commit into from
Sep 10, 2025
Merged

AMDGPU: Fix using unaligned VGPR in literal test #157817

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4 changes: 2 additions & 2 deletions llvm/test/MC/AMDGPU/vop3-literal.s
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Original file line number Diff line number Diff line change
Expand Up @@ -488,7 +488,7 @@ v_div_fmas_f64 v[6:7], 0x12345678, 0x12345678, 0x12345678
// GFX1250: v_div_fmas_f64 v[6:7], 0x12345678, 0x12345678, 0x12345678 ; encoding: [0x06,0x00,0x38,0xd6,0xff,0xfe,0xfd,0x03,0x78,0x56,0x34,0x12]
// GFX9-ERR: :[[@LINE-3]]:48: error: literal operands are not supported

v_div_fmas_f64 v[5:6], v[1:2], 0x123457, 0x123456
v_div_fmas_f64 v[4:5], v[2:3], 0x123457, 0x123456
// GFX9-ERR: :[[@LINE-1]]:42: error: literal operands are not supported
// GFX10-ERR: :[[@LINE-2]]:42: error: only one unique literal operand is allowed
// GFX1250-ERR: :[[@LINE-3]]:42: error: only one unique literal operand is allowed
Expand All @@ -503,7 +503,7 @@ v_ldexp_f64 v[6:7], 0.12345, 0x3fbf9a6b
// GFX1250: v_ldexp_f64 v[6:7], 0x3fbf9a6b, 0x3fbf9a6b ; encoding: [0x06,0x00,0x2b,0xd7,0xff,0xfe,0x01,0x00,0x6b,0x9a,0xbf,0x3f]
// GFX9-ERR: :[[@LINE-3]]:30: error: literal operands are not supported

v_ldexp_f64 v[5:6], 0.12345, 0x3fbf9a6c
v_ldexp_f64 v[4:5], 0.12345, 0x3fbf9a6c
// GFX9-ERR: :[[@LINE-1]]:30: error: literal operands are not supported
// GFX10-ERR: :[[@LINE-2]]:30: error: only one unique literal operand is allowed
// GFX1250-ERR: :[[@LINE-3]]:30: error: only one unique literal operand is allowed